<?xml version='1.0' encoding='UTF-8'?><?xml-stylesheet href="http://www.blogger.com/styles/atom.css" type="text/css"?><feed xmlns='http://www.w3.org/2005/Atom' xmlns:openSearch='http://a9.com/-/spec/opensearchrss/1.0/' xmlns:georss='http://www.georss.org/georss' xmlns:gd='http://schemas.google.com/g/2005' xmlns:thr='http://purl.org/syndication/thread/1.0'><id>tag:blogger.com,1999:blog-8589483223438521895</id><updated>2012-02-16T20:37:36.836-08:00</updated><title type='text'>Aprender é Viver !</title><subtitle type='html'></subtitle><link rel='http://schemas.google.com/g/2005#feed' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/posts/default'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default?max-results=100'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/'/><link rel='hub' href='http://pubsubhubbub.appspot.com/'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><generator version='7.00' uri='http://www.blogger.com'>Blogger</generator><openSearch:totalResults>84</openSearch:totalResults><openSearch:startIndex>1</openSearch:startIndex><openSearch:itemsPerPage>100</openSearch:itemsPerPage><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8669000663022990249</id><published>2009-06-15T09:38:00.000-07:00</published><updated>2009-06-15T10:02:30.407-07:00</updated><title type='text'>Mecanismos de osmorregulação em vertebrados :)</title><content type='html'>&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;

&lt;div&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;

&lt;div align="justify"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;Peixes de água salgada:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt; &lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt; &lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Perda de água para o meio por osmose e ganho de sal por difusão, pela pele e pelas brânquias;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ingestão de água salgada;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Transporte activo do sal, para fora, através das brânquias;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Pouca urina, concentrada.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5347600359666172674" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SjZ-Mb6nQwI/AAAAAAAAAcc/3mpVkKSsM_4/s320/2089797%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;Peixes de água doce:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ganho de água por osmose e perda de sais por difusão;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Transporte activo de sais para o meio interno, através das brânquias;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Muita urina, diluída.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;img id="BLOGGER_PHOTO_ID_5347600000451244818" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 246px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SjZ93hvGcxI/AAAAAAAAAcU/cjzT42dLsE0/s320/PEIXE2%2520(web)%5B1%5D.jpg" border="0" /&gt;

&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;Aves Marinhas:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ingerem água salgada juntamente com os alimentos;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Excreção de sal por glândulas nasais.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;&lt;img id="BLOGGER_PHOTO_ID_5347599591933854226" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 214px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SjZ9fv49whI/AAAAAAAAAcM/_eUYlnDYOIU/s320/sydbn.bmp" border="0" /&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#333333;"&gt;Animais terrestres:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;ul&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Perda de água por evaporação através das superfícies respiratórias e da pele;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Excreção urinária e fezes;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ingestão de grandes quantidades de água;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Sistema excretor eficiente;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;


&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;


&lt;li&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Produção de urina hipertónica.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;img id="BLOGGER_PHOTO_ID_5347597240269445314" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SjZ7W3QemMI/AAAAAAAAAb8/EqLUERXfMcE/s320/elefante1%5B1%5D.jpg" border="0" /&gt; &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8669000663022990249?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8669000663022990249/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8669000663022990249&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8669000663022990249'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8669000663022990249'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/mecanismos-de-osmorregulacao-em.html' title='Mecanismos de osmorregulação em vertebrados :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SjZ-Mb6nQwI/AAAAAAAAAcc/3mpVkKSsM_4/s72-c/2089797%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8173759293375469635</id><published>2009-06-12T09:27:00.000-07:00</published><updated>2009-06-15T09:38:00.877-07:00</updated><title type='text'>Osmorregulação</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SjZ45BFOODI/AAAAAAAAAb0/bNj5MRPmuUA/s1600-h/usjsuisjk.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5347594528487258162" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 254px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SjZ45BFOODI/AAAAAAAAAb0/bNj5MRPmuUA/s320/usjsuisjk.bmp" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Osmorregulação é o conjunto de processos que permitem regular o equilíbrio da água e dos sais no organismo. Os animais podem ser:&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;Osmoconformantes&lt;/strong&gt;- animais cuja concentração dos fluidos corporais do meio interno varia com a concentração do meio externo.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;
&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;Osmorreguladores&lt;/strong&gt;- animais que têm a capacidade de controlar a pressão osmótica do seu meio interno, face às variações na pressão osmótica do meio externo.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8173759293375469635?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8173759293375469635/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8173759293375469635&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8173759293375469635'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8173759293375469635'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/osmorregulacao.html' title='Osmorregulação'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SjZ45BFOODI/AAAAAAAAAb0/bNj5MRPmuUA/s72-c/usjsuisjk.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3175482136804006464</id><published>2009-06-10T11:32:00.001-07:00</published><updated>2009-06-10T11:40:22.414-07:00</updated><title type='text'>Curiosidades sobre o pintassilgo :)</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_9yzI5lbI/AAAAAAAAAbs/iNze9pbQNtU/s1600-h/pintassilgo%5B1%5D.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 234px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345770331874891186" border="0" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_9yzI5lbI/AAAAAAAAAbs/iNze9pbQNtU/s320/pintassilgo%5B1%5D.jpg" /&gt;&lt;/a&gt;
&lt;div&gt;

&lt;div&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Classificação Científica:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/div&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Reino: Animalia &lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Filo: Chordata&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Classe: Aves&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ordem: Passeri&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Família: Fringillidae&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;

&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Género: &lt;em&gt;Carduelis&lt;/em&gt;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;p&gt;&lt;em&gt;&lt;/em&gt;&lt;/p&gt;

&lt;p&gt;&lt;em&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 217px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345769598771749010" border="0" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Si_9IIHfYJI/AAAAAAAAAbk/_vqgo3yPy8o/s320/pintassilgo%5B1%5D.jpg" /&gt;&lt;/em&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3175482136804006464?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3175482136804006464/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3175482136804006464&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3175482136804006464'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3175482136804006464'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/pintassilgo.html' title='Curiosidades sobre o pintassilgo :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_9yzI5lbI/AAAAAAAAAbs/iNze9pbQNtU/s72-c/pintassilgo%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8782138721548624049</id><published>2009-06-09T11:09:00.000-07:00</published><updated>2009-06-10T11:27:37.316-07:00</updated><title type='text'>Termorregulação :)</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;em&gt;&lt;strong&gt;Termorregulação&lt;/strong&gt;&lt;/em&gt; é o conjunto de mecanismos que permitem a manutenção da temperatura do corpo quando há vfariações da temperatura do meio externo.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Em relação à forma como regulam a temperatura do corpo, os animais podem ser :

&lt;/span&gt;&lt;/div&gt;&lt;ul&gt;&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;

&lt;/span&gt;&lt;/p&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Poiquilotérmicos-&lt;/strong&gt; animais cuja temperatura varia com as alterações da temperatura do meio.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;

&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;span style="color:#ffffff;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 211px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345766797746137506" border="0" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_6lFe8aaI/AAAAAAAAAbU/4JcBC37TLDQ/s320/lagarto-ocelado%5B1%5D.jpg" /&gt;

&lt;/span&gt;


&lt;ul&gt;&lt;p align="justify"&gt;&lt;span style="color:#ffffff;"&gt;



&lt;/span&gt; &lt;/p&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Homeotérmicos-&lt;/strong&gt; animais cuja temperatura corporal se mantem constante, independentemente das variações da temperatura do meio.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 319px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345766458218847938" border="0" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_6RUpVHsI/AAAAAAAAAbM/FC37z2uYbT0/s320/mamiferos%5B1%5D.jpg" /&gt;

&lt;/span&gt;



&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Quanto à origem do calor que determina a temperatura corporal, os animais podem ser:&lt;/span&gt;&lt;/p&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;p align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt; &lt;/p&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Endotérmicos-&lt;/strong&gt; quando têm alats taxas metabólicas que geram calor. A temperatura interna permanece constante independentemente das oscilações da temperatura ambiente. Por exemplo, aves e mamíferos.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 320px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345765823138790130" border="0" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_5sWycevI/AAAAAAAAAbE/vUl-ELHktmU/s320/aves-01%5B1%5D.jpg" /&gt;
&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/p&gt;

&lt;ul&gt;

&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Ectotérmicos-&lt;/strong&gt; quando os animais, como o lagarto, têm taxas metabólicas baixas. O calor do corpo é obtido por absorção de calor do meio externo. A temperatura corporal varia em função da temperatura do meio exterior.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;


&lt;p&gt;&lt;/p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 218px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345765407725173858" border="0" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Si_5ULQHvGI/AAAAAAAAAa8/AqlBavd92VE/s320/400px-LagartoDestaque%5B1%5D.jpg" /&gt;



&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8782138721548624049?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8782138721548624049/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8782138721548624049&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8782138721548624049'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8782138721548624049'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/termorregulacao.html' title='Termorregulação :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_6lFe8aaI/AAAAAAAAAbU/4JcBC37TLDQ/s72-c/lagarto-ocelado%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-29007834730516586</id><published>2009-06-08T10:28:00.000-07:00</published><updated>2009-06-10T10:35:30.111-07:00</updated><title type='text'>Cachoeiras *</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_uz8tTKgI/AAAAAAAAAa0/ozNgyZ7_xdI/s1600-h/cachoeira_aguabranca_pic%5B1%5D.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 320px; DISPLAY: block; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345753858948934146" border="0" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_uz8tTKgI/AAAAAAAAAa0/ozNgyZ7_xdI/s320/cachoeira_aguabranca_pic%5B1%5D.jpg" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_t7Wj7tRI/AAAAAAAAAak/Vo7orVf8xGc/s1600-h/cachoeira_aguabranca_pic%5B1%5D.jpg"&gt;&lt;/a&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As cochoeiras, quedas de água, cascatas ou cataratas são formações geológicas em que os cursos de água correm por cima de uma rocha de composição resistente à erosão, formando uma súbita quebra na vertical.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 300px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345753195895603410" border="0" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_uNWpEQNI/AAAAAAAAAas/di3qHH6WM9k/s400/untitled.bmp" /&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;


&lt;div align="justify"&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-29007834730516586?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/29007834730516586/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=29007834730516586&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/29007834730516586'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/29007834730516586'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/cachoeiras.html' title='Cachoeiras *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_uz8tTKgI/AAAAAAAAAa0/ozNgyZ7_xdI/s72-c/cachoeira_aguabranca_pic%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6006188592241170159</id><published>2009-06-07T10:22:00.000-07:00</published><updated>2009-06-10T10:23:56.597-07:00</updated><title type='text'>Paisagens - No deserto ...</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_sCLSlweI/AAAAAAAAAac/sKEww2IvuTs/s1600-h/deserto3wx%5B1%5D.jpg"&gt;&lt;img style="MARGIN: 0px 0px 10px 10px; WIDTH: 371px; FLOAT: right; HEIGHT: 240px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345750804846723554" border="0" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_sCLSlweI/AAAAAAAAAac/sKEww2IvuTs/s320/deserto3wx%5B1%5D.jpg" /&gt;&lt;/a&gt;
&lt;div&gt;

&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div&gt;&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Si_r8A6LZ1I/AAAAAAAAAaU/EmOQZJInIZ8/s1600-h/carovana20del20deserto%5B1%5D.jpg"&gt;&lt;img style="MARGIN: 0px 10px 10px 0px; WIDTH: 320px; FLOAT: left; HEIGHT: 216px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345750698980763474" border="0" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Si_r8A6LZ1I/AAAAAAAAAaU/EmOQZJInIZ8/s320/carovana20del20deserto%5B1%5D.jpg" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6006188592241170159?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6006188592241170159/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6006188592241170159&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6006188592241170159'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6006188592241170159'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/paisagens-no-deserto.html' title='Paisagens - No deserto ...'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_sCLSlweI/AAAAAAAAAac/sKEww2IvuTs/s72-c/deserto3wx%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6529744794012733472</id><published>2009-06-06T10:06:00.000-07:00</published><updated>2009-06-10T10:12:53.459-07:00</updated><title type='text'>Componentes da célula nervosa :)</title><content type='html'>&lt;div align="justify"&gt;&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_pcRJ4DSI/AAAAAAAAAaM/kj_7mrhTBYI/s1600-h/encefalo-3%5B1%5D.jpg"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 242px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345747954562501922" border="0" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_pcRJ4DSI/AAAAAAAAAaM/kj_7mrhTBYI/s400/encefalo-3%5B1%5D.jpg" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;
&lt;/span&gt;


&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_o7lI6jQI/AAAAAAAAAZ8/EZG0-Vjy5GQ/s1600-h/encefalo-3%5B1%5D.jpg"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/a&gt;



&lt;ul&gt;


&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Corpo celular-&lt;/strong&gt; zona central, com núcleo e citoplasma, preocessa informação e emite mensagens;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Dentrites-&lt;/strong&gt; prolongamentos citoplasmáticos ramificados, recebem e conduzem ao corpo celular estímulos nervosos com origem no ambiente ou noutros neurónios;&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Axónio-&lt;/strong&gt; prolongamento citoplasmático fino e longo, transmite as respostas nervosas provenientes do corpo celular a outros neurónios ou a um órgão efector. O axónio pode ser recoberto por uma bainha de mielina.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 227px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345747458891031538" border="0" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_o_aolo_I/AAAAAAAAAaE/f5Va8nWhu4E/s400/sistema-nervoso-3%5B1%5D.jpg" /&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6529744794012733472?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6529744794012733472/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6529744794012733472&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6529744794012733472'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6529744794012733472'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/componentes-da-celula-nervosa.html' title='Componentes da célula nervosa :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Si_pcRJ4DSI/AAAAAAAAAaM/kj_7mrhTBYI/s72-c/encefalo-3%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6767079913040596871</id><published>2009-06-05T09:53:00.001-07:00</published><updated>2009-06-10T10:03:24.172-07:00</updated><title type='text'>Regulação nervosa :)</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_lWmzsGXI/AAAAAAAAAZ0/Nzy-W4fOAB8/s1600-h/sistema-nervoso-60%5B1%5D.jpg"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 272px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345743459249297778" border="0" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_lWmzsGXI/AAAAAAAAAZ0/Nzy-W4fOAB8/s400/sistema-nervoso-60%5B1%5D.jpg" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O &lt;strong&gt;neurónio &lt;/strong&gt;é a unidade estrutural e funcional do sistema nervoso.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;No sistema nervoso, milhares de milhão de neurónios formam uma rede complexa. Um &lt;strong&gt;nervo &lt;/strong&gt;é um conjunto de neurónios, altamente compactados e reunidos em feixes, envolvidos por tecido conjuntivo.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A informação que circula nos neurónios designa-se &lt;strong&gt;impulso nervoso.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A transmissão do impulso nervoso é feita por uma alteração do potencial de membrana ao longo do neurónio. Na ausência de estímulo, a a diferença de potencial entre as duas faces da membrana constitui o &lt;strong&gt;potencial de repouso.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Quando ocorre um estímulo há uma modificação local do potencial de membrana que se designa por &lt;strong&gt;potencial de acção. &lt;/strong&gt;O potencial de acção avança sequencialmente ao longo do axónio.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A informação é transmitida à célula seguinte ao nível de uma &lt;strong&gt;sinapse.&lt;/strong&gt; Quando o potencial&lt;strong&gt; &lt;/strong&gt;de acção atinge a porção terminal da célula pré-sináptica, vesículas contendo mensageiros químicos, os &lt;strong&gt;neurotansmissores&lt;/strong&gt;, fundem-se com a membrana e libertam os neurotransmissores na fenda sináptica. Estes ligam-se a receptores específicos da membrana das células pós sinápticas, tansmitindo a informação.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6767079913040596871?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6767079913040596871/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6767079913040596871&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6767079913040596871'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6767079913040596871'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/regulacao-nervosa.html' title='Regulação nervosa :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Si_lWmzsGXI/AAAAAAAAAZ0/Nzy-W4fOAB8/s72-c/sistema-nervoso-60%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3504786034780448860</id><published>2009-06-04T09:35:00.000-07:00</published><updated>2009-06-10T09:45:12.658-07:00</updated><title type='text'>Homeostasia *</title><content type='html'>&lt;div align="justify"&gt;
&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A &lt;span style="font-size:130%;"&gt;&lt;strong&gt;&lt;span style="font-size:100%;"&gt;Homeostasia&lt;/span&gt;&lt;/strong&gt; &lt;/span&gt;consiste na manutenção das condições do meio interno dentro de limites compatíveis com a vida, independentemente das variações do meio externo. Para conseguirem responder às alterações do ambiente, e manterem a homeostasia do organismo, os animais desenvolveram um conjunto de células, tecidos e órgãos que constituem os sistemas nervoso e hormonal.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Muitos mecanismos homeostáticos operam por retroalimentação negativa.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;ul&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na &lt;strong&gt;retroalimentação negativa&lt;/strong&gt; uma alteração de uma variável desencadeia um mecanismo de controlo que contraria qualquer alteração no mesmo sentido.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;ul&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na &lt;strong&gt;retroalimentação positiva&lt;/strong&gt; uma alteração numa variável desencadeia mecanismos que amplificam essa alteração.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;
&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;
&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;
&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;"&gt;&lt;img style="TEXT-ALIGN: center; MARGIN: 0px auto 10px; WIDTH: 400px; DISPLAY: block; HEIGHT: 216px; CURSOR: hand" id="BLOGGER_PHOTO_ID_5345740006578359106" border="0" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_iNomyi0I/AAAAAAAAAZs/PstGcrcxkro/s400/Homeostasia_drogas%5B1%5D.gif" /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3504786034780448860?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3504786034780448860/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3504786034780448860&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3504786034780448860'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3504786034780448860'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/homeostasia-consiste-na-manutencao-das.html' title='Homeostasia *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Si_iNomyi0I/AAAAAAAAAZs/PstGcrcxkro/s72-c/Homeostasia_drogas%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5172793022860917096</id><published>2009-06-02T07:08:00.000-07:00</published><updated>2009-06-11T11:50:35.928-07:00</updated><title type='text'>Actividade Laboratorial :)</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div style="COLOR: rgb(0,0,0); FONT-WEIGHT: bold" align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje fizemos mais uma actividade laboratorial interessante :)&lt;/span&gt;&lt;/div&gt;&lt;div style="COLOR: rgb(0,0,0); FONT-WEIGHT: bold" align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Mas um pouco diferente, dissecamos um peixinho ( uma faneca ) :)&lt;/span&gt;&lt;/div&gt;&lt;div style="FONT-WEIGHT: bold" align="justify"&gt;&lt;span style="COLOR: rgb(255,255,255);font-family:trebuchet ms;" &gt;&lt;span style="COLOR: rgb(0,0,0)"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="COLOR: rgb(255,255,255)"&gt;Com esta actividade tivemos a oportunidade de observar os seus órgãos cons&lt;/span&gt;tituintes !&lt;/span&gt;
&lt;/div&gt;&lt;div style="FONT-WEIGHT: bold" align="justify"&gt;&lt;embed style="WIDTH: 450px; HEIGHT: 375px" name="flashticker" type="application/x-shockwave-flash" align="middle" src="http://widget-bc.slide.com/widgets/slideticker.swf" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=h5&amp;amp;il=1&amp;amp;channel=2522015791353143484&amp;amp;site=widget-bc.slide.com"&gt;&lt;/embed&gt; &lt;/div&gt;&lt;div style="FONT-WEIGHT: bold" align="justify"&gt;&lt;div style="TEXT-ALIGN: left; WIDTH: 450px"&gt;&lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791353143484&amp;amp;map=1" target="_blank"&gt;&lt;img border="0" src="http://widget-bc.slide.com/p1/2522015791353143484/h5_t000_v000_s0un_f00/images/xslide1.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791353143484&amp;amp;map=2" target="_blank"&gt;&lt;img border="0" src="http://widget-bc.slide.com/p2/2522015791353143484/h5_t000_v000_s0un_f00/images/xslide2.gif" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791353143484&amp;amp;map=F" target="_blank"&gt;&lt;img border="0" src="http://widget-bc.slide.com/p4/2522015791353143484/h5_t000_v000_s0un_f00/images/xslide42.gif" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div style="FONT-WEIGHT: bold" align="justify"&gt;
&lt;/div&gt;&lt;/span&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51);font-family:trebuchet ms;" &gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51);font-family:trebuchet ms;" &gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51);font-family:Trebuchet MS;" &gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="COLOR: rgb(51,51,51)"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5172793022860917096?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5172793022860917096/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5172793022860917096&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5172793022860917096'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5172793022860917096'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/06/actividade-laboratorial.html' title='Actividade Laboratorial :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8213848090721919067</id><published>2009-05-22T14:06:00.000-07:00</published><updated>2009-05-22T14:16:11.292-07:00</updated><title type='text'>Os Gafanhotos (:</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os &lt;strong&gt;gafanhotos&lt;/strong&gt; são os &lt;strong&gt;insectos &lt;/strong&gt;pertencentes à subordem Caelifera, caracterizados por terem o fémur das pernas posteriores muito grandes e fortes, o que lhes permite deslocarem-se aos saltos. Algumas espécies formam enormes enxames que podem devastar grandes plantações; no entanto, essas pragas são utilizadas por alguns povos como fonte de proteína.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;div&gt;&lt;embed src="http://widget-bb.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=2522015791352869307&amp;amp;site=widget-bb.slide.com" style="width:426px;height:320px" name="flashticker" align="middle"&gt;&lt;/embed&gt;&lt;div style="width:426px;text-align:left;"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791352869307&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-bb.slide.com/d1/2522015791352869307/ok_t000_v000_s0un_f00/images/xslide12.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791352869307&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-bb.slide.com/d2/2522015791352869307/ok_t000_v000_s0un_f00/images/xslide2.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;
&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8213848090721919067?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8213848090721919067/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8213848090721919067&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8213848090721919067'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8213848090721919067'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/os-gafanhotos.html' title='Os Gafanhotos (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6162380205313142006</id><published>2009-05-17T09:43:00.000-07:00</published><updated>2009-05-17T02:17:09.851-07:00</updated><title type='text'>Características das principais superfícies respiratórias dos animais (:</title><content type='html'>&lt;ul&gt;&lt;li&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;Tegumento:&lt;/strong&gt; As trocas gasosas ocorrem pela superfície do corpo. Difusão directa com as células ou indirecta com o fluido circulante.&lt;/span&gt;
&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="color:#ffffff;"&gt;

&lt;/span&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Exemplo:&lt;/strong&gt; Animais de pequenas dimensões, como a &lt;strong&gt;hidra&lt;/strong&gt; e a &lt;strong&gt;planária&lt;/strong&gt;. Animais maiores com sistema circulatório e tegumento húmido, como a&lt;strong&gt; minhoca !&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336468952506126450" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 242px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7yPQ0HUHI/AAAAAAAAAZk/-ZidRcVimWE/s400/planaria%5B2%5D.jpg" border="0" /&gt;

&lt;/span&gt;&lt;div&gt;


&lt;/div&gt;

&lt;ul&gt;

&lt;li&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;strong&gt;Traqueia:&lt;/strong&gt; Sistema de tubos que se ramificam no interior do corpo. Comunicam com o exterior por espiráculos. As traqueias ramificam-se em traquíolas que contactam com as células - difusão directa.&lt;/span&gt;
&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Exemplo:&lt;/strong&gt; Insectos, como o &lt;strong&gt;gafanhoto !&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336468377981323842" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 287px; CURSOR: hand; HEIGHT: 400px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Sg7xt0iuikI/AAAAAAAAAZc/hSSPXzEryTY/s400/gafanhoto%5B1%5D.jpg" border="0" /&gt;

&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Brânquias: &lt;/strong&gt;Expansões localizadas da superfície do corpo, suspensas na água. Difusão indirecta. A água e o sangue circulam em contracorrente.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;div&gt;&lt;span style="color:#ffffff;"&gt;


&lt;/span&gt;&lt;/div&gt;

&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Exemplo:&lt;/strong&gt; Animais aquáticos, como &lt;strong&gt;peixes&lt;/strong&gt;, &lt;strong&gt;vermes marinhos&lt;/strong&gt;, &lt;strong&gt;moluscos&lt;/strong&gt; e &lt;strong&gt;crustáceos&lt;/strong&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;

&lt;div&gt;

&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336467785290200946" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 262px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7xLUmJt3I/AAAAAAAAAZU/azjRXjvxKOU/s400/respiracaotub%5B1%5D.jpg" border="0" /&gt;



&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;



&lt;li&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Pulmões:&lt;/strong&gt; Superfícies respiratórias invaginadas e em contacto com a atmosfera por canais estreitos - difusão indirecta.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;




&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;Exemplo: Vertebrados terrestres: &lt;strong&gt;anfíbios, répteis, aves &lt;/strong&gt;e &lt;strong&gt;mamíferos.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;



&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;



&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;strong&gt;&lt;img id="BLOGGER_PHOTO_ID_5336467237544078674" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 296px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7wrcFTLVI/AAAAAAAAAZM/FK2Rlhyc8Fo/s400/anfibios_colombia%5B1%5D.jpg" border="0" /&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6162380205313142006?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6162380205313142006/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6162380205313142006&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6162380205313142006'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6162380205313142006'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/caracteristicas-das-principais.html' title='Características das principais superfícies respiratórias dos animais (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7yPQ0HUHI/AAAAAAAAAZk/-ZidRcVimWE/s72-c/planaria%5B2%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8560519922608579589</id><published>2009-05-17T09:35:00.000-07:00</published><updated>2009-05-17T02:16:44.998-07:00</updated><title type='text'>Superfícies respiratórias nos Animais *</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7siQc1xSI/AAAAAAAAAY8/wQTRvpxywGI/s1600-h/equinodermo%20esquema%20ofiura[1].png"&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336462681756255522" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 169px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7siQc1xSI/AAAAAAAAAY8/wQTRvpxywGI/s400/equinodermo%2520esquema%2520ofiura%5B1%5D.png" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As superfícies respiratórias dos animais t~em em comum as seguintes características:&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;São &lt;strong&gt;muito finas&lt;/strong&gt;, geralmente com uma só camada de células;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Possuem uma &lt;strong&gt;grande superfície&lt;/strong&gt; em contacto com o meio externo;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Encontram-se sempre&lt;strong&gt; húmidas&lt;/strong&gt;;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Nos animais com difusão indirecta são &lt;strong&gt;muito vascularizadas&lt;/strong&gt;.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8560519922608579589?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8560519922608579589/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8560519922608579589&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8560519922608579589'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8560519922608579589'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/superficies-respiratorias-nos-animais.html' title='Superfícies respiratórias nos Animais *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7siQc1xSI/AAAAAAAAAY8/wQTRvpxywGI/s72-c/equinodermo%2520esquema%2520ofiura%5B1%5D.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1883746904557502822</id><published>2009-05-16T09:33:00.000-07:00</published><updated>2009-05-16T09:34:00.089-07:00</updated><title type='text'>Coisas divertidas # 4</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7q5s_Cc8I/AAAAAAAAAY0/hWrpF7foJ6c/s1600-h/lagoa[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336460885529621442" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 301px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7q5s_Cc8I/AAAAAAAAAY0/hWrpF7foJ6c/s400/lagoa%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1883746904557502822?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1883746904557502822/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1883746904557502822&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1883746904557502822'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1883746904557502822'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/coisas-divertidas-4.html' title='Coisas divertidas # 4'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7q5s_Cc8I/AAAAAAAAAY0/hWrpF7foJ6c/s72-c/lagoa%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6195234444042034177</id><published>2009-05-16T09:14:00.001-07:00</published><updated>2009-05-16T09:21:36.399-07:00</updated><title type='text'>Trocas gasosas nos animais :)</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7n_lDFn_I/AAAAAAAAAYs/IpTresPwm5A/s1600-h/animais[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336457687943454706" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 200px; CURSOR: hand; HEIGHT: 148px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7n_lDFn_I/AAAAAAAAAYs/IpTresPwm5A/s200/animais%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Nos animais, as trocas de gases com o meio externo realizam-se por &lt;strong&gt;difusão &lt;/strong&gt;em &lt;strong&gt;superfícies respiratórias. &lt;/strong&gt;Nestas superfícies, as trocas gasosas podem fazer-se por:&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Difusão directa:&lt;/strong&gt; Quando as trocas ocorrem directamente entre as células e o meio exterior.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Difusão indirecta:&lt;/strong&gt; Quando os gases são transportados por um fluido circulante do exterior até às células, e em sentido contrário.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Chama-se &lt;strong&gt;&lt;em&gt;hematose&lt;/em&gt;&lt;/strong&gt; às trocas gasosas que ocorrem ao nível das superfícies respiratórias.&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6195234444042034177?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6195234444042034177/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6195234444042034177&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6195234444042034177'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6195234444042034177'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/trocas-gasosas-nos-animais.html' title='Trocas gasosas nos animais :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7n_lDFn_I/AAAAAAAAAYs/IpTresPwm5A/s72-c/animais%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-210869059017336722</id><published>2009-05-16T09:04:00.000-07:00</published><updated>2009-05-16T09:12:21.875-07:00</updated><title type='text'>Trocas gasosas nas plantas :)</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7llriAqdI/AAAAAAAAAYk/zb-JkJFeCgo/s1600-h/sgh.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336455043983911378" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7llriAqdI/AAAAAAAAAYk/zb-JkJFeCgo/s400/sgh.bmp" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A fotossíntese, respiração e transpiração são processos que implicam trocas de dióxido de carbono, oxigénio e vapor de água, indispensáveis à vida das plantas. Os &lt;strong&gt;&lt;em&gt;estomas &lt;/em&gt;&lt;/strong&gt;são as estruturas que controlam as trocas gasosas entre as plantas e o meio.&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os movimentos de abertura e fecho dos estomas são condicionados pela variaçõa do estado de turgescência das células guarda, o qual é controlado, em grande parte, pelo transporte activo do ião K + .&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336454755265966530" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 185px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Sg7lU3-SccI/AAAAAAAAAYc/Z9luEUuFA7o/s400/estomas4%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;
&lt;p&gt; &lt;/p&gt;&lt;p&gt; &lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;Factores como a luz, temperatura, vento e conteúdo de água no solo influenciam a abertura dos estomas :)&lt;/span&gt;&lt;/strong&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-210869059017336722?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/210869059017336722/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=210869059017336722&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/210869059017336722'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/210869059017336722'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/trocas-gasosas-nas-plantas.html' title='Trocas gasosas nas plantas :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7llriAqdI/AAAAAAAAAYk/zb-JkJFeCgo/s72-c/sgh.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6706642300846305563</id><published>2009-05-15T08:21:00.000-07:00</published><updated>2009-05-16T09:26:51.009-07:00</updated><title type='text'>Vírus :) [ Curiosidade ...]</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7aRNIixjI/AAAAAAAAAYU/Bk6UNinnDe0/s1600-h/invasion[1].png"&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336442597598742066" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 280px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7aRNIixjI/AAAAAAAAAYU/Bk6UNinnDe0/s400/invasion%5B1%5D.png" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O vírus é uma partícula basicamente proteica que pode infectar organismos vivos. Os vírus vivem obrigatoriamente dentro das células porque só se multiplicam nessas condições. &lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Exemplos:&lt;/strong&gt; &lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;Vírus da hepatite A,B,C;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;HIV;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;Influenza;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;Norovirus;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;span style="color:#ffffff;"&gt;Rotavirus ;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;ul&gt;&lt;li&gt;&lt;span style="color:#ffffff;"&gt;[ ...]
&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div&gt;&lt;span style="color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6706642300846305563?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6706642300846305563/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6706642300846305563&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6706642300846305563'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6706642300846305563'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/virus-curiosidade.html' title='Vírus :) [ Curiosidade ...]'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Sg7aRNIixjI/AAAAAAAAAYU/Bk6UNinnDe0/s72-c/invasion%5B1%5D.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4406000277643756404</id><published>2009-05-15T07:57:00.000-07:00</published><updated>2009-05-16T08:19:09.807-07:00</updated><title type='text'>Respiração aeróbia</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7YzAsnzaI/AAAAAAAAAYM/O7pK7DnSi3g/s1600-h/aquidn.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336440979352702370" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 209px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7YzAsnzaI/AAAAAAAAAYM/O7pK7DnSi3g/s400/aquidn.bmp" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Neste processo, os compostos orgânicos são degradados até compostos inorgãnicos muito simples, dióxido de carbono e água, na presença de oxigénio. O rendimento energético é elevado. A equação geral da respiração aeróbia é a seguinte:&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336436801012047394" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 424px; CURSOR: hand; HEIGHT: 70px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7U_zKlHiI/AAAAAAAAAYE/fqNNqhVeJ-o/s400/respiracao-aerobica%5B1%5D.jpg" border="0" /&gt;&lt;strong&gt;&lt;em&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;&lt;p&gt;&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;A respiração aeróbia tem quatro etapas, que são elas:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/p&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Glicólise ( ocorre no hialoplasma ) :&lt;/strong&gt; degradação da glicose ( 6C ) até ácido pirúvico ( 3C ).&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Formação de acetil-COA ( ocorre na matriz da mitocôndria ) :&lt;/strong&gt; descarboxilação e oxidação do ácido pirúvico ( 3C ) e formação de acetil-CoA ( 2C ).&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Ciclo de Krebs ( ocorre na matriz da mitocôndria ) :&lt;/strong&gt; ciclo de reacções em que ocorrem descarboxilações e desidrogenações.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/ul&gt;&lt;ul&gt;
&lt;li&gt;&lt;span style="font-family:verdana;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Cadeia respiratória ( ocorre na membrana interna da mitocôndria ) :&lt;/strong&gt; os electrões do NADH e FADH 2, formados nas fases anteriores, percorrem uma cadeia de transportadores de electrões. O O2 é o aceptor final dos electrões e protões, formando H2O .
&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4406000277643756404?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4406000277643756404/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4406000277643756404&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4406000277643756404'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4406000277643756404'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/respiracao-aerobia.html' title='Respiração aeróbia'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Sg7YzAsnzaI/AAAAAAAAAYM/O7pK7DnSi3g/s72-c/aquidn.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-2872114408250234270</id><published>2009-05-14T07:48:00.000-07:00</published><updated>2009-05-16T07:49:31.360-07:00</updated><title type='text'>Coisas divertidas # 3</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7SdJhIB8I/AAAAAAAAAX0/-o0Uzv1pspc/s1600-h/cartoon015[1].gif"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336434006693513154" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 315px; CURSOR: hand; HEIGHT: 400px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7SdJhIB8I/AAAAAAAAAX0/-o0Uzv1pspc/s400/cartoon015%5B1%5D.gif" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-2872114408250234270?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/2872114408250234270/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=2872114408250234270&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2872114408250234270'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2872114408250234270'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/coisas-divertidas-3.html' title='Coisas divertidas # 3'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7SdJhIB8I/AAAAAAAAAX0/-o0Uzv1pspc/s72-c/cartoon015%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4502838829998780421</id><published>2009-05-14T07:26:00.000-07:00</published><updated>2009-05-16T07:54:38.709-07:00</updated><title type='text'>Fermentação</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/Sg7Tk1I6Q2I/AAAAAAAAAX8/jFMQiSFidLU/s1600-h/ji.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5336435238173819746" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 226px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Sg7Tk1I6Q2I/AAAAAAAAAX8/jFMQiSFidLU/s400/ji.bmp" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Ocorre no &lt;strong&gt;&lt;em&gt;hialoplasma &lt;/em&gt;&lt;/strong&gt;das células, na ausência de oxigénio. A degradação dos compostos orgânicos é parcial e o rendimento energético é baixo. Seres vivos que utilizam a fermentação como único precesso de obtenção de energia designam-se &lt;strong&gt;&lt;em&gt;anaeróbios. &lt;/em&gt;&lt;/strong&gt;A fermentação compreende duas etapas, a &lt;strong&gt;&lt;em&gt;Glicólise &lt;/em&gt;&lt;/strong&gt;e a &lt;em&gt;&lt;strong&gt;Redução do Ácido Pirúvico&lt;/strong&gt;&lt;/em&gt;.&lt;/span&gt;


&lt;/span&gt;
&lt;ul&gt;

&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt;Glicólise:&lt;/em&gt;&lt;/strong&gt; Degradação da glicose ( 6C ) até ácido pirúvico ( 3C ). Fosforilação da glicose com gasto de 2 ATP.&lt;/span&gt;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;

&lt;ul&gt;

&lt;li&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt;Redução do ácido pirúvico:&lt;/em&gt;&lt;/strong&gt; O ácido pirúvico é reduzido pelo NADH. O NAD+ necessário para a glicólise é regenerado.&lt;/span&gt;&lt;/span&gt;

&lt;blockquote&gt;&lt;img id="BLOGGER_PHOTO_ID_5336431735980242562" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 277px; CURSOR: hand; HEIGHT: 400px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sg7QY-c5NoI/AAAAAAAAAXs/wZppLppkMoU/s400/glicolise%5B1%5D.gif" border="0" /&gt;&lt;/blockquote&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4502838829998780421?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4502838829998780421/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4502838829998780421&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4502838829998780421'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4502838829998780421'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/fermentacao.html' title='Fermentação'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Sg7Tk1I6Q2I/AAAAAAAAAX8/jFMQiSFidLU/s72-c/ji.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4915335566859299510</id><published>2009-05-03T04:29:00.000-07:00</published><updated>2009-05-03T04:33:16.563-07:00</updated><title type='text'>Curiosidades sobre os Elefantes :D</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf2A5AAR6JI/AAAAAAAAAXk/Vlho9LY1LwM/s1600-h/28_PHG_cie_elefantes[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5331559250618607762" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 256px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf2A5AAR6JI/AAAAAAAAAXk/Vlho9LY1LwM/s400/28_PHG_cie_elefantes%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Os elefantes comunicam numa frequência sonora de 5 Hz. Assim, se bateres palmas mais rapidamente do que 5 vezes por segundo, os elefantes conseguem ouvir o tom que produziste.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;O elefante consegue cheirar água a uma distância de 5 Km.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Os elefantes fêmeas têm seios parecidos com o dos humanos. &lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Os elefantes são capazes de nadar 32 Km por dia. &lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Os elefantes não conseguem saltar.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;O tempo de gestação dos elefantes pode chegar aos 24 meses.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;O elefante é o único animal com quatro joelhos.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;O peso de um elefante recém-nascido é de 100 Kg.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Os elefantes correm a uma velocidade entre 50 a 65 Km/hora.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4915335566859299510?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4915335566859299510/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4915335566859299510&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4915335566859299510'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4915335566859299510'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/curiosidades-sobre-os-elefantes-d.html' title='Curiosidades sobre os Elefantes :D'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf2A5AAR6JI/AAAAAAAAAXk/Vlho9LY1LwM/s72-c/28_PHG_cie_elefantes%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4740117057678346296</id><published>2009-05-02T04:16:00.000-07:00</published><updated>2009-05-03T04:22:41.491-07:00</updated><title type='text'>Curiosidade sobre as Tartarugas :)</title><content type='html'>&lt;img id="BLOGGER_PHOTO_ID_5331556392633551810" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 340px; CURSOR: hand; HEIGHT: 255px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sf1-SpLiy8I/AAAAAAAAAXc/D4v4LB_BNMA/s400/shjsj.bmp" border="0" /&gt;






&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As tartarugas possuem um corpo largo e curto coberto por uma carapaça de osso e revestida de escamas que lhes serve de abrigo. Em vez de dentes possuem um bico ósseo de bordos cortantes com o qual cortam e esmagam os alimentos .Existem três espécies de tartarugas como: as terrestres, que são herbívoras, as tartarugas de água doce e as tartarugas marinhas, que são carnívoras.Estes animais fazem parte da família dos répteis; existem 250 espécies.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;

&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;As tartarugas detestam o frio e podem hibernar enterradas ou escondidas no fundo dos pântanos sem respirar.&lt;/strong&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;em&gt;&lt;strong&gt;Curiosidade:&lt;/strong&gt;&lt;/em&gt; A tartaruga-aligátor tem um bico cortante capaz de cortar o dedo e até um lápis. Existe uma tartaruga que adora os dedos dos pés dos nadadores !&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4740117057678346296?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4740117057678346296/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4740117057678346296&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4740117057678346296'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4740117057678346296'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/curiosidade-sobre-as-tartarugas.html' title='Curiosidade sobre as Tartarugas :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Sf1-SpLiy8I/AAAAAAAAAXc/D4v4LB_BNMA/s72-c/shjsj.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-680586571139709193</id><published>2009-05-01T03:54:00.000-07:00</published><updated>2009-05-16T07:25:00.714-07:00</updated><title type='text'>Transformação e utilização de energia pelos Seres Vivos :)</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Obtenção de Energia&lt;/strong&gt; &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Metabolismo celular &lt;/strong&gt;é o conjunto de todas as reacções químicas que ocorrem nas células e que são essenciais à vida. Pelas reacções de &lt;strong&gt;anabolismo, &lt;/strong&gt;as moléculas simples são transformadas em moléculas mais complexas com gasto de energia. &lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;As reacções de &lt;strong&gt;catabolismo &lt;/strong&gt;degradam moléculas complexas em moléculas mais simples com libertação de energia. A energia é acumulada na forma de &lt;strong&gt;ATP, &lt;/strong&gt;que resulta da fosforilação do &lt;strong&gt;ADP.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As principais vias catabólicas que permitem transferir a energia contida nos compostos orgãnicos para moléculas de ATP são a &lt;strong&gt;fermentação &lt;/strong&gt;e a &lt;strong&gt;respiração aeróbia. &lt;/strong&gt;Em ambos os preocessos ocorrem reacções de oxidação redução e os electrões são transportados por coenzimas até um aceptor final !&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#666666;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5331552383713954402" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 279px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf16pSyoSmI/AAAAAAAAAXU/XrGwT2GzCrY/s400/ATP-3D-vdW%5B1%5D.png" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Esta imagem ilustra a estrutura do trifosfato de adenosina, um intermediário central no &lt;strong&gt;metabolismo energético.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-680586571139709193?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/680586571139709193/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=680586571139709193&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/680586571139709193'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/680586571139709193'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/05/transformacao-e-utilizacao-de-energia.html' title='Transformação e utilização de energia pelos Seres Vivos :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf16pSyoSmI/AAAAAAAAAXU/XrGwT2GzCrY/s72-c/ATP-3D-vdW%5B1%5D.png' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1331088276387633473</id><published>2009-04-30T03:29:00.000-07:00</published><updated>2009-05-03T03:33:55.545-07:00</updated><title type='text'>Funções dos fluidos circulantes:</title><content type='html'>&lt;span style="color:#ffffff;"&gt;

&lt;/span&gt;&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Transporte, pelo plasma, dos nutrientes desde o intestino delgado, onde são absorvidos, ou desde os tecidos de reserva até às células;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Transporte do oxigénio, pelas hemácias, desde as superfícies respiratórias até às células, e do dióxido de carbono delas até ao exterior do organismo, dissolvido no plasma ou, em menor quantidade, ligado às hemácias;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Remoção pelo plasma dos resíduos metabólicos para os rins, onde são eliminados;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Transporte no plasma de hormonas desde as glândulas endócrinas até às células–alvo, sobre as quais actuam;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Defesa do organismo contra agentes infecciosos ou substâncias estranhas pelos anticorpos e leucócitos presentes no plasma;&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;
&lt;ul&gt;&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Distribuição do calor externo ou metabólico por todo o organismo.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;"&gt;
&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;img id="BLOGGER_PHOTO_ID_5331543497778063922" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 235px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Sf1ykEGa6jI/AAAAAAAAAXM/RleH5g0nDr8/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1331088276387633473?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1331088276387633473/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1331088276387633473&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1331088276387633473'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1331088276387633473'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/funcoes-dos-fluidos-circulantes.html' title='Funções dos fluidos circulantes:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Sf1ykEGa6jI/AAAAAAAAAXM/RleH5g0nDr8/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4681063560009769325</id><published>2009-04-29T03:15:00.000-07:00</published><updated>2009-05-03T03:26:13.466-07:00</updated><title type='text'>Linfa Intersticial *</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Em todos os animais, as células encontram-se banhadas por um líquido claro e transparente, designado por fluido intersticial ou linfa intersticial, com o qual estabelecem trocas. Nos animais menos complexos, com poucas células, as trocas podem efectuar-se directamente com o meio, o que se torna quase impossível com o aumento de tamanho e complexidade.
A concentração de moléculas no fluido intersticial é muito menor do que nos vasos capilares. A pressão osmótica é um factor importante na determinação da pressão no fluido intersticial e do seu volume.
A linfa intersticial serve também para manter o ambiente à volta das células, que tem de ser estável, está em contacto directo com as células e forma-se a partir do sangue que circula nos capilares.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;img id="BLOGGER_PHOTO_ID_5331540086825366290" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 276px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf1vdhT7MxI/AAAAAAAAAW8/S36wMylrXRA/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4681063560009769325?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4681063560009769325/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4681063560009769325&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4681063560009769325'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4681063560009769325'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/linfa-intersticial.html' title='Linfa Intersticial *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf1vdhT7MxI/AAAAAAAAAW8/S36wMylrXRA/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8166366272306811451</id><published>2009-04-28T03:22:00.000-07:00</published><updated>2009-05-03T03:52:35.597-07:00</updated><title type='text'>Actividade laboratorial: Dissecação do coração de um mamífero</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf1xE_22CgI/AAAAAAAAAXE/tbcx6XQbKOs/s1600-h/im003284jy0[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5331541864551418370" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf1xE_22CgI/AAAAAAAAAXE/tbcx6XQbKOs/s400/im003284jy0%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje fizemos uma actividade laboratorial um pouco diferente daquilo a que estamos habituados! Estivemos a explorar o coração de um porco :) Com esta actividade ficamos a perceber melhor os vários constituintes do coração dos mamíferos, bem como as ligações que existem entre eles !&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8166366272306811451?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8166366272306811451/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8166366272306811451&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8166366272306811451'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8166366272306811451'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/actividade-laboratorial-dissecacao-do.html' title='Actividade laboratorial: Dissecação do coração de um mamífero'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sf1xE_22CgI/AAAAAAAAAXE/tbcx6XQbKOs/s72-c/im003284jy0%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1483402150194211600</id><published>2009-04-25T10:59:00.000-07:00</published><updated>2009-04-25T11:04:13.013-07:00</updated><title type='text'>Curiosidade sobre os peixinhos :)</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNPyjFx9YI/AAAAAAAAAW0/1gjeD7j7lGY/s1600-h/peixes[1].jpg"&gt;&lt;span style="color:#666666;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5328690513940968834" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 350px; CURSOR: hand; HEIGHT: 350px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNPyjFx9YI/AAAAAAAAAW0/1gjeD7j7lGY/s400/peixes%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#666666;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;font-size:130%;color:#ffffff;"&gt;&lt;strong&gt;Porque estão os peixes sempre a abrir a boca?&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Porque é ao abrir a boca que os peixes fazem circular a água que vai banhar as guelras, o seu aparelho respiratório. Enquanto nós absorvemos o oxigénio do ar, os peixes absorvem o oxigénio contido na água. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Por isso, se tiveres peixinhos em casa, deves todos os dias renovar a água do aquário :)&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1483402150194211600?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1483402150194211600/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1483402150194211600&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1483402150194211600'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1483402150194211600'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/curiosidade-sobre-os-peixinhos.html' title='Curiosidade sobre os peixinhos :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNPyjFx9YI/AAAAAAAAAW0/1gjeD7j7lGY/s72-c/peixes%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5312892257313456018</id><published>2009-04-25T10:46:00.000-07:00</published><updated>2009-04-25T10:49:25.917-07:00</updated><title type='text'>Hemolinfa :)</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/div&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Muitos invertebrados como os artrópodes e certos moluscos apresentam um sistema circulatório onde o fluido circulante - hemolinfa- nem sempre se encontra dentro de vasos, saindo por vezes para espaços/cavidades chamadas lacunas - vaso dorsal com uma zona contráctil.&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;img id="BLOGGER_PHOTO_ID_5328687247429841554" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 261px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SfNM0aY1spI/AAAAAAAAAWs/kXpBfQDP7iI/s400/11%5B1%5D.jpg" border="0" /&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;font-size:130%;color:#ffffff;"&gt;&lt;strong&gt;Reflexão:&lt;/strong&gt;&lt;/span&gt;
&lt;div align="justify"&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na figura é possível observar um esquema do sistema circulatório aberto de um insecto em que o órgão propulsor impulsiona o fluido circulante ao longo de um conjunto de vasos que abrem em lacunas. Após percorrer as lacunas, o fluido regressa ao coração onde entra por válvulas.&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5312892257313456018?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5312892257313456018/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5312892257313456018&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5312892257313456018'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5312892257313456018'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/hemolinfa.html' title='Hemolinfa :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SfNM0aY1spI/AAAAAAAAAWs/kXpBfQDP7iI/s72-c/11%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4301257173475061994</id><published>2009-04-24T10:38:00.000-07:00</published><updated>2009-04-25T10:44:31.114-07:00</updated><title type='text'>Circulação dupla (:</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O sangue, em cada circuito que realiza, passa duas vezes pelo coração. É mais eficiente, e é característica dos animais homeotérmicos. &lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;A circulação dupla pode ser:&lt;/strong&gt; &lt;/span&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-size:130%;"&gt;&lt;strong&gt;Incompleta:&lt;/strong&gt;&lt;/span&gt; quando há mistura de sangue venoso com sangue arterial- característica dos vertebrados poiquilotérmicos de respiração pulmonar. Existe nos répteis e anfíbios. &lt;/span&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-size:130%;"&gt;&lt;strong&gt;Completa:&lt;/strong&gt;&lt;/span&gt; quando não há mistura do sangue venoso com o sangue arterial. Existe nas aves e mamíferos.&lt;/span&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Vantagens da circulação dupla e completa:&lt;/strong&gt;
A circulação dupla e completa apresenta as seguintes vantagens: maior disponibilidade de oxigénio e, consequentemente, aquisição de níveis metabólicos mais elevados, traduzindo uma maior capacidade energética, que pode ser aproveitada para a manutenção da temperatura corporal constante (homeotermia).&lt;/span&gt;&lt;/span&gt;




&lt;img id="BLOGGER_PHOTO_ID_5328685587306432594" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 288px; CURSOR: hand; HEIGHT: 392px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNLTx8kyFI/AAAAAAAAAWk/I2rQ67rXrwI/s400/6%5B1%5D.jpg" border="0" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4301257173475061994?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4301257173475061994/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4301257173475061994&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4301257173475061994'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4301257173475061994'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/circulacao-dupla.html' title='Circulação dupla (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNLTx8kyFI/AAAAAAAAAWk/I2rQ67rXrwI/s72-c/6%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-9152460762533763939</id><published>2009-04-22T10:33:00.000-07:00</published><updated>2009-04-25T10:56:18.200-07:00</updated><title type='text'>Circulação simples *</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os seres vivos com sistema circulatório fechado podem apresentar uma circulação simples ou dupla.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;
&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:130%;"&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Circulação simples :&lt;/strong&gt; &lt;/span&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="font-size:130%;"&gt;
&lt;/span&gt;&lt;span style="color:#ffffff;"&gt;Em cada circuito que realiza, o sangue venoso passa uma vez pelo coração. Os tecidos recebem sangue arterial vindo das superfícies respiratórias e devolvem ao coração sangue venoso. Caracteriza os animais de respiração branquial, ou seja, os peixes, os anfíbios na fase lavrar e certos anfíbios adultos.&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5328684152870317602" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 267px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNKASQWriI/AAAAAAAAAWc/ezyCHHUakYM/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-9152460762533763939?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/9152460762533763939/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=9152460762533763939&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/9152460762533763939'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/9152460762533763939'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/circulacao-simples.html' title='Circulação simples *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SfNKASQWriI/AAAAAAAAAWc/ezyCHHUakYM/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3660448050134665192</id><published>2009-04-20T10:26:00.000-07:00</published><updated>2009-04-25T10:55:12.481-07:00</updated><title type='text'>Transporte nos animais (:</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Sistema de transporte aberto – O líquido circulante abandona os vasos e espalha-se pela cavidade corporal. O fluído que circula nos vasos e que banha as células tem por isso a mesma constituição, e como tal, recebe a designação de hemolinfa. O coração destes animais, de forma tubular e com posição dorsal recebe a hemolinfa e, com uma contracção, impulsiona-a para a aorta dorsal. Daqui é expulsa para o hemocélio banhando os vários órgãos e procedendo às trocas necessárias. Após a contracção, o coração relaxa, gerando-se uma força de sucção que, acompanhada da abertura de válvulas laterais ou ostíolos, força a hemolinfa a entrar de novo no coração.&lt;strong&gt; É exemplo deste sistema de transporte o gafanhoto.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Sistema de transporte fechado – O sangue não abandona, em situações normais, os vasos sanguíneos. Nestes animais, o coração corresponde a um vaso dorsal que percorre todo o corpo do animal e ao qual estão ligados vários vasos laterais anelares. Os primeiros cinco vasos laterais têm ainda capacidades contrácteis, funcionando também como corações. Os vasos laterais ramificam-se em estruturas cada vez mais finas, formando vastas redes de capilares. &lt;strong&gt;É exemplo deste sistema de transporte a minhoca.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5328681952113897442" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 249px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SfNIALzIr-I/AAAAAAAAAWU/dSgMiDbMsOE/s400/imagem%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3660448050134665192?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3660448050134665192/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3660448050134665192&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3660448050134665192'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3660448050134665192'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/transporte-nos-animais.html' title='Transporte nos animais (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SfNIALzIr-I/AAAAAAAAAWU/dSgMiDbMsOE/s72-c/imagem%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-95845852810108314</id><published>2009-04-17T07:33:00.000-07:00</published><updated>2009-04-25T10:52:25.261-07:00</updated><title type='text'>Transporte no Floema</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SfMsgugT7mI/AAAAAAAAAWM/f0DOcG9X2EM/s1600-h/teoriafluxomassa3[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5328651724860419682" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 250px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SfMsgugT7mI/AAAAAAAAAWM/f0DOcG9X2EM/s400/teoriafluxomassa3%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O transporte no floema é explicado pela &lt;strong&gt;Teoria do fluxo de massa ou fluxo de pressão, &lt;/strong&gt;defendida por Munch, em 1930.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Munch defendia que a circulação da seiva floémica ocorre sob pressão, devido à diferença de concentração de açúcares entre órgãos produtores e órgãos consumidores.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os compostos orgânicos entram por transporte activo para os tubos crivosos do floema num local onde há produção de matéria orgânica, por exemplo, nas folhas. O aumento da pressão osmótica nas células de floema leva à entrada de água. A pressão de turgescência nas células desencadeia um fluxo de massa (água e solutos), de célula para célula, ao longo das células condutoras do floema. Nos locais de utilização, os açúcares são retirados do floema por transporte activo, o que mantêm o gradiente de concentrações e determina a continuação do fluxo.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-95845852810108314?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/95845852810108314/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=95845852810108314&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/95845852810108314'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/95845852810108314'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/transporte-no-floema.html' title='Transporte no Floema'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SfMsgugT7mI/AAAAAAAAAWM/f0DOcG9X2EM/s72-c/teoriafluxomassa3%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-139641844337958449</id><published>2009-04-15T14:21:00.000-07:00</published><updated>2009-04-15T14:36:02.378-07:00</updated><title type='text'>Transporte no Xilema *</title><content type='html'>&lt;em&gt;&lt;span style="font-family:trebuchet ms;"&gt;

&lt;/span&gt;&lt;/em&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/em&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;"&gt;Teoria da Pressão Radicular&lt;/span&gt;&lt;/em&gt;
&lt;div align="justify"&gt;
&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A entrada de iões, por difusão simples e transporte activo, a partir da solução do solo para as células da raiz, faz aumentar a pressão osmótica, o que leva á entrada de água por osmose. As diferenças de pressão osmótica entre células adjacentes fazem movimentar a água e os sais minerais, célula a célula, até ao xilema. A acumulação de água nos tecidos provoca uma pressão na raiz que força a água a subir no xilema.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt; &lt;/div&gt;




&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;&lt;/em&gt;&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;"&gt;&lt;em&gt;Teoria de Adesão-coesão-tensão&lt;/em&gt;&lt;/span&gt;
&lt;div align="justify"&gt;
&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;
&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A perda de água por transpiração, ao nível das folhas, faz deslocar a água das células adjacentes e cria uma força de&lt;/span&gt; tensão &lt;span style="color:#ffffff;"&gt;que se transmite até ao xilema e a partir deste às células da raiz e à solução do solo. A &lt;/span&gt;coesão &lt;span style="color:#ffffff;"&gt;entre as moléculas de água, devido à sua ligação por pontes de hidrogénio, leva a que se forme uma coluna contínua. A&lt;/span&gt; adesão&lt;span style="color:#ffffff;"&gt; das moléculas de água à paredes do xilema facilia a ascenção em coluna.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;

&lt;img id="BLOGGER_PHOTO_ID_5325033492264104754" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 292px; CURSOR: hand; HEIGHT: 400px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZRv3t1szI/AAAAAAAAAWE/ZZapQB1ASAY/s400/tensaocoesaoadesao%5B1%5D.jpg" border="0" /&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-139641844337958449?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/139641844337958449/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=139641844337958449&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/139641844337958449'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/139641844337958449'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/transporte-no-xilema.html' title='Transporte no Xilema *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZRv3t1szI/AAAAAAAAAWE/ZZapQB1ASAY/s72-c/tensaocoesaoadesao%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1749834571624039649</id><published>2009-04-15T14:15:00.001-07:00</published><updated>2009-04-15T14:20:33.258-07:00</updated><title type='text'>Sistema Radicular *</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZPYaNsJPI/AAAAAAAAAV8/l2uZAPbo3hc/s1600-h/Ficus_clusiifolia[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5325030890184385778" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZPYaNsJPI/AAAAAAAAAV8/l2uZAPbo3hc/s400/Ficus_clusiifolia%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SeZPBPkqEnI/AAAAAAAAAV0/-5PInpkIKeU/s1600-h/Ficus_clusiifolia[1].jpg"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A raiz é o órgão da planta que tipicamente se encontra abaixo da superficie do solo. Tem duas funções principais: servir como meio de fixação ao solo e como órgão absorvente de água, nutrientes, azoto ou nitrogênio e outras substâncias minerais como potássio e fósforo. Quase sempre subterrânea, há, no entanto, plantas dotadas de raízes especiais, como as figueiras com as suas raízes aéreas, e as plantas epífitas.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1749834571624039649?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1749834571624039649/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1749834571624039649&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1749834571624039649'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1749834571624039649'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/sistema-radicular.html' title='Sistema Radicular *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZPYaNsJPI/AAAAAAAAAV8/l2uZAPbo3hc/s72-c/Ficus_clusiifolia%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3301922676392566847</id><published>2009-04-15T14:01:00.000-07:00</published><updated>2009-04-15T14:10:21.550-07:00</updated><title type='text'>Xilema e Floema (:</title><content type='html'>&lt;div&gt;&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZM-lKvg1I/AAAAAAAAAVc/luMwLSH3J4U/s1600-h/800px-Celery_cross_section[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5325028247424959314" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZM-lKvg1I/AAAAAAAAAVc/luMwLSH3J4U/s320/800px-Celery_cross_section%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;
&lt;span style="font-family:trebuchet ms;"&gt;O xilema é o tecido das plantas vasculares por onde circula a água com sais minerais dissolvidos - a seiva bruta - desde a raiz até às folhas. Nas árvores, o xilema secundário é o constituinte da madeira ou lenha.&lt;/span&gt;
&lt;/span&gt;
&lt;img id="BLOGGER_PHOTO_ID_5325028361320875890" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZNFNdpR3I/AAAAAAAAAVk/3UuelwFuMmI/s320/floema%5B1%5D.gif" border="0" /&gt;
&lt;div&gt;
&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;O Floema é o tecido das plantas vasculares que transporta a seiva elaborada, já com as substâncias orgânicas produzidas nos órgãos verdes.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O transporte xilémico é o mais rápido nas plantas podendo atingir, em dias de verão, cerca de 60cm/min.&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3301922676392566847?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3301922676392566847/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3301922676392566847&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3301922676392566847'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3301922676392566847'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/xilema-e-floema.html' title='Xilema e Floema (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SeZM-lKvg1I/AAAAAAAAAVc/luMwLSH3J4U/s72-c/800px-Celery_cross_section%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-9180832950570783547</id><published>2009-04-15T13:45:00.000-07:00</published><updated>2009-04-15T13:50:01.080-07:00</updated><title type='text'>Plantas Vasculares</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZIbAp8lII/AAAAAAAAAVE/l6k1t-NzcR8/s1600-h/313px-PinusSylvestris[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5325023238281794690" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 167px; CURSOR: hand; HEIGHT: 320px" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZIbAp8lII/AAAAAAAAAVE/l6k1t-NzcR8/s320/313px-PinusSylvestris%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZIBo-GcjI/AAAAAAAAAU8/c2OhUXBtVqU/s1600-h/313px-PinusSylvestris[1].jpg"&gt;&lt;/a&gt;

&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;As plantas vasculares são as &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;plantas&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; com &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;tecidos&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; especializados - o &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;xilema&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e o &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;floema&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; - para o transporte de água e &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;seiva&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; que alimentam as suas &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;células&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;. Pertencem a esta divisão o grupo das &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;Pteridófitas&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e as &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;Espermatófitas&lt;/span&gt;.&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-9180832950570783547?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/9180832950570783547/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=9180832950570783547&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/9180832950570783547'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/9180832950570783547'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/plantas-vasculares.html' title='Plantas Vasculares'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SeZIbAp8lII/AAAAAAAAAVE/l6k1t-NzcR8/s72-c/313px-PinusSylvestris%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8419000791054549384</id><published>2009-04-15T13:33:00.000-07:00</published><updated>2009-04-15T13:40:07.959-07:00</updated><title type='text'>As Plantas</title><content type='html'>&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje foi a nossa primeira aula do 3º Período em que começamos a dar matéria nova!&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;É certo que ontem tivemos aula de Biologia, mas foi aula laboratorial e, portanto, não foi totalmente dedicada à parte teórica, mas sim também a um trabalho prático, como de costume! &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ontem o Professor fez uma pequena retrospectiva da última matéria dada no final do 2ºperíodo, mesmo porque houve colegas que não estiveram presentes nessa aula, devido a actividades escolares desportivas.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje começamos efectivamente com um novo capítulo: " Distribuição da Matéria"-transporte nas plantas.&lt;/span&gt;&lt;/div&gt;

&lt;embed style="WIDTH: 426px; HEIGHT: 320px" name="flashticker" align="middle" src="http://widget-a5.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=2522015791352322725&amp;amp;site=widget-a5.slide.com"&gt;&lt;/embed&gt; &lt;div style="WIDTH: 426px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791352322725&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-a5.slide.com/d1/2522015791352322725/ok_t000_v000_s0un_f00/images/xslide12.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791352322725&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-a5.slide.com/d2/2522015791352322725/ok_t000_v000_s0un_f00/images/xslide2.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8419000791054549384?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8419000791054549384/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8419000791054549384&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8419000791054549384'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8419000791054549384'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/04/as-plantas.html' title='As Plantas'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6645270089970195933</id><published>2009-03-28T04:47:00.000-07:00</published><updated>2009-03-28T04:50:27.109-07:00</updated><title type='text'>Coisas divertidas # 3</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4Ozrz2iXI/AAAAAAAAAU0/i_C6QaI03HY/s1600-h/sem+tÃ&amp;shy;tulo.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5318204491067459954" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 200px; CURSOR: hand; HEIGHT: 147px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4Ozrz2iXI/AAAAAAAAAU0/i_C6QaI03HY/s200/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Sabem por que é que o Canguru pode ir para a Faculdade?&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Porque tem BOLSA !!&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;^^&lt;/span&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6645270089970195933?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6645270089970195933/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6645270089970195933&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6645270089970195933'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6645270089970195933'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/coisas-divertidas-3.html' title='Coisas divertidas # 3'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4Ozrz2iXI/AAAAAAAAAU0/i_C6QaI03HY/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4280764089565024891</id><published>2009-03-27T04:38:00.000-07:00</published><updated>2009-03-28T04:42:15.017-07:00</updated><title type='text'>Avaliação do Blog :)</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4M-yVZfOI/AAAAAAAAAUs/O0mS7W9dxgY/s1600-h/minie[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5318202482774080738" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 200px; CURSOR: hand; HEIGHT: 159px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4M-yVZfOI/AAAAAAAAAUs/O0mS7W9dxgY/s200/minie%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje o Professor avaliou o meu Blog com a avaliação de 20 valores!&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Fiquei muito contente e acho que foi uma avaliação merecida, pois este período dediquei-me imenso a este trabalho, tentei pôr postagens interessantes e diversificadas !&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;E vou continuar a empenhar-me neste projecto :)&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Boas férias para todos ^^&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4280764089565024891?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4280764089565024891/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4280764089565024891&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4280764089565024891'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4280764089565024891'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/avaliacao-do-blog.html' title='Avaliação do Blog :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Sc4M-yVZfOI/AAAAAAAAAUs/O0mS7W9dxgY/s72-c/minie%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-578694276557036646</id><published>2009-03-26T14:40:00.000-07:00</published><updated>2009-03-26T14:45:10.172-07:00</updated><title type='text'>Coisas divertidas # 2</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/Scv2gyHcW8I/AAAAAAAAAUc/MExeSOhy5MQ/s1600-h/Incendios-em-portugal[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5317614828110240706" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 407px; CURSOR: hand; HEIGHT: 384px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Scv2gyHcW8I/AAAAAAAAAUc/MExeSOhy5MQ/s400/Incendios-em-portugal%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;

&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;Reflexão:&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;


&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Neste cartoon está ilustrada a imagem de um Pai, que está a observar a triste paisagem com o seu filho e acaba por desabafar que outrora aquilo estava cheio de árvores. O pequeno pergunta o que são árvores.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Este cartoon remete nos para a desflorestação, o corte de árvores excessivo por parte da população... &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hoje em dia as pessoas abatem as árvores por tudo e por nada, sem pensar nas suas consequências, é que os prejudicados somos nós, os seres Humanos !&lt;/span&gt;
&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-578694276557036646?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/578694276557036646/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=578694276557036646&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/578694276557036646'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/578694276557036646'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/coisas-divertidas-2.html' title='Coisas divertidas # 2'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/Scv2gyHcW8I/AAAAAAAAAUc/MExeSOhy5MQ/s72-c/Incendios-em-portugal%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7675974693062455508</id><published>2009-03-25T14:38:00.000-07:00</published><updated>2009-03-28T04:35:08.352-07:00</updated><title type='text'>Quimiossíntese *</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Muito resumidamente, o conceito de quimiossíntese é semelhante ao da &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;fotossíntese&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;, ou seja, significa "síntese de substâncias simples para formar substâncias complexas utilizando algum tipo de energia". Esta energia é a &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;energia química&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; no caso da quimiossíntese. As bactérias autótrofas quimiossintetizantes resolvem o problema de carência de energia sem recorrer à luz solar (não dependem do sol). São capazes de produzir &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;substâncias orgânicas&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; em locais sem nenhuma iluminação porque utilizam a energia liberada em &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;reações químicas&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5318200633843462162" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 386px; CURSOR: hand; HEIGHT: 116px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sc4LTKh_MBI/AAAAAAAAAUk/lgRPDJQj4EY/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7675974693062455508?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7675974693062455508/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7675974693062455508&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7675974693062455508'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7675974693062455508'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/quimiossintese.html' title='Quimiossíntese *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Sc4LTKh_MBI/AAAAAAAAAUk/lgRPDJQj4EY/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-921316207812600717</id><published>2009-03-24T14:23:00.000-07:00</published><updated>2009-03-26T14:37:53.997-07:00</updated><title type='text'>Coisas divertidas # 1</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/ScvyuXjoswI/AAAAAAAAAUM/x9IL36cexZQ/s1600-h/vaquiinhaa.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5317610663452390146" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 310px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/ScvyuXjoswI/AAAAAAAAAUM/x9IL36cexZQ/s400/vaquiinhaa.bmp" border="0" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt; &lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;em&gt;Reflexão:&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;em&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;em&gt;&lt;/p&gt;&lt;/em&gt;&lt;/strong&gt;&lt;/span&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Este cartoon retrata o analfabetismo, que infelizmente, apesar dos avanços científicos e tecnológicos, ainda continua presente nos dias de hoje !&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Achei bastante cómico este cartoon, e por isso decidi colocá-lo aqui ! Espero que gostem :)&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-921316207812600717?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/921316207812600717/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=921316207812600717&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/921316207812600717'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/921316207812600717'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/coisas-divertidas-1.html' title='Coisas divertidas # 1'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/ScvyuXjoswI/AAAAAAAAAUM/x9IL36cexZQ/s72-c/vaquiinhaa.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5174181137081810976</id><published>2009-03-23T14:11:00.000-07:00</published><updated>2009-03-23T14:12:46.035-07:00</updated><title type='text'>Sabia que#</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/Scf7Nb27IRI/AAAAAAAAAUE/UIIOFBzC6ng/s1600-h/BXK51010_patos800[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5316494093369155858" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 302px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/Scf7Nb27IRI/AAAAAAAAAUE/UIIOFBzC6ng/s400/BXK51010_patos800%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Passam os dias juntos procurando comida nas ervas ou na parte mais rasa da água, e dormem em grupo durante a noite. &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;São animais meticulosamente limpos que mantêm os seus ninhos sem lixos nem restos, e gostam de acariciar as penas e exibir as suas lindas plumagens aos potenciais companheiros. Na natureza, a sua esperança média de vida é de 10 anos.&lt;/span&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5174181137081810976?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5174181137081810976/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5174181137081810976&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5174181137081810976'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5174181137081810976'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/sabia-que_1426.html' title='Sabia que#'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/Scf7Nb27IRI/AAAAAAAAAUE/UIIOFBzC6ng/s72-c/BXK51010_patos800%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3991495903474181999</id><published>2009-03-22T14:00:00.000-07:00</published><updated>2009-03-23T14:14:11.173-07:00</updated><title type='text'>Sabia que .. *</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Scf5PEKCkRI/AAAAAAAAAT8/s_HRYBY5FE4/s1600-h/Lion2[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5316491922343366930" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Scf5PEKCkRI/AAAAAAAAAT8/s_HRYBY5FE4/s400/Lion2%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os leões são os mais sociáveis dos felinos e usam muitas expressões corporais e sons para comunicar entre si. &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O facto de serem tão sociáveis está muito relacionado com o seu habitat preferencial, a savana. Em campo aberto a cooperação na caça e nos cuidados dispensados às crias é uma vantagem inegável. Vivem em grupos familiares territoriais, constituídos na base por leoas com parentesco directo e as respectivas crias, nos quais a presença de um ou mais machos adultos é temporária e periodicamente substituída (geralmente de três em três anos). Apesar disso, o macho vigente é sempre o animal dominante do grupo (por vezes, o grupo é liderado por mais de um macho, geralmente dois, que nesse caso são, normalmente, irmãos!). O leão consome tanta energia a patrulhar o território e a defender as fêmeas das investidas de outros machos que raramente caça.&lt;/span&gt; &lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3991495903474181999?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3991495903474181999/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3991495903474181999&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3991495903474181999'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3991495903474181999'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/sabia-que_23.html' title='Sabia que .. *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/Scf5PEKCkRI/AAAAAAAAAT8/s_HRYBY5FE4/s72-c/Lion2%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5885195179360935095</id><published>2009-03-21T07:09:00.000-07:00</published><updated>2009-03-23T14:13:51.785-07:00</updated><title type='text'>O meu trabalho sobre a Víbora-Cornuda (:</title><content type='html'>&lt;p&gt;&lt;/p&gt;&lt;embed style="WIDTH: 600px; HEIGHT: 200px" name="flashticker" align="middle" src="http://widget-54.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=3458764513833465428&amp;amp;site=widget-54.slide.com" wmode="transparent" salign="l" scale="noscale" quality="high"&gt;&lt;/embed&gt; &lt;div style="WIDTH: 600px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=3458764513833465428&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-54.slide.com/d1/3458764513833465428/ok_t000_v000_s0un_f00/images/xslide12.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=3458764513833465428&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-54.slide.com/d2/3458764513833465428/ok_t000_v000_s0un_f00/images/xslide2.gif" border="10" /&gt;&lt;/a&gt;&lt;/div&gt;
&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;strong&gt;Características Morfológicas:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Pode medir até 70cm de comprimento total;
&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Cabeça bem definida, de contorno triangular;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Extremo do focinho é muito proeminente, com 3 a 7 escamas apicais que formam um apêndice nasal típico da espécie (daí o nome de Cornuda);&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Pupila vertical com íris amarelada ou dourada e com pigmentos escuros;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Corpo relativamente grosso e coberto dorsalmente por escamas fortemente carenadas (com uma saliência longitudinal).&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;strong&gt;Habitat:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;É uma espécie mediterrânica que necessita de locais com boa insolação. Deste modo, habita zonas abertas nos limites dos bosques e matas ou em bosques pouco densos, carvalhais, pinhais e zonas de matagal. No Sul habita também dunas costeiras e areais. Embora os substratos rochosos sejam preferidos por esta espécie, não são um factor que limite a sua presença, pois também habita solos arenosos e com certa vegetção que lhe serve de refúgio.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;strong&gt;Comportamento:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;É uma espécie de hábitos essencialmente diurnos, no entanto, pode apresentar actividade crepuscular ou nocturna durante o Verão. Tem um período de hibernação desde finais de Outubro/Novembro até Fevereiro/Março. A grande maioria da sua actividade desenvolve-se no solo, onde se desloca por meio de ondulações laterais do corpo que conduzem ao ziguezaguear característico destes animais.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;strong&gt;Alimentação:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As víboras predam sobre uma grande variedade de presas, como lagartos, lagartixas e outros répteis, musaranhos, toupeira, ratos, pequenas aves, peuqenos anfíbios e invertebrados com escorpiões e centopeias.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;strong&gt;Reprodução:&lt;/strong&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A cópula (acasalamento) tem lugar entre finais de Março e Maio. Por vezes existe um segundo pico reprodutor em Setembro-Outubro. As víboras-cornudas são ovovivíparas (animais cujo embrião se desenvolve dentro de um ovo alojado dentro do corpo da mãe). Os partos dão-se em Agosto, nascendo entre 4 a 9 crias. De um modo geral, as fêmeas não se reproduzem todos os anos.&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;p&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5885195179360935095?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5885195179360935095/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5885195179360935095&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5885195179360935095'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5885195179360935095'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/o-meu-trabalho-sobre-vibora-cornuda_22.html' title='O meu trabalho sobre a Víbora-Cornuda (:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6460325420820082267</id><published>2009-03-20T05:19:00.000-07:00</published><updated>2009-03-22T05:28:04.598-07:00</updated><title type='text'>Os Cloroplastos *</title><content type='html'>&lt;img id="BLOGGER_PHOTO_ID_5315986606876220978" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 366px; CURSOR: hand; HEIGHT: 390px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/ScYtp1WXXjI/AAAAAAAAATw/qwFrVSyQkOg/s400/cloroplastos%5B1%5D.jpg" border="0" /&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Os cloroplastos são organelos presentes nas células das plantas e algas, ricos em clorofila. São os pigmentos responsáveis pela sua cor verde e é neles que se realiza a fotossíntese !&lt;/span&gt;&lt;/div&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Os cloroplastos distinguem-se bem dos restantes organelos da célula, quer pela cor, quer pela sua estrutura, geralmente laminar, possuem RNA, DNA e ribossomas, podendo assim sintetizar proteínas e multiplicar-se.
No seu interior apresentam um líquido semelhante ao que preenche as mitocôndrias, &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;o estroma. &lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;&lt;/strong&gt;&lt;/span&gt; &lt;/p&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;strong&gt; &lt;/p&gt;
&lt;/strong&gt;&lt;span style="color:#ffffff;"&gt;A fotossíntese típica dos cloroplastos também é realizada por &lt;strong&gt;bactérias&lt;/strong&gt;&lt;strong&gt;, as &lt;/strong&gt;&lt;strong&gt;cianobactérias&lt;/strong&gt;&lt;strong&gt;.&lt;/strong&gt;&lt;/span&gt;&lt;/span&gt;
&lt;/strong&gt;&lt;/span&gt;

&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/strong&gt;



&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6460325420820082267?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6460325420820082267/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6460325420820082267&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6460325420820082267'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6460325420820082267'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/os-cloroplastos.html' title='Os Cloroplastos *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/ScYtp1WXXjI/AAAAAAAAATw/qwFrVSyQkOg/s72-c/cloroplastos%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1905656909326778843</id><published>2009-03-17T05:11:00.000-07:00</published><updated>2009-03-22T05:16:02.244-07:00</updated><title type='text'>A Fotossíntese *</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYr16qhn_I/AAAAAAAAATo/RirH05i0kBE/s1600-h/Fotoss%C3%ADntese[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5315984615438131186" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYr16qhn_I/AAAAAAAAATo/RirH05i0kBE/s400/Fotoss%25C3%25ADntese%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A fotossíntese é o processo através do qual as plantas, seres autotróficos (seres que produzem o seu próprio alimento) e alguns outros organismos transformam energia luminosa em energia química processando o dióxido de carbono e outros compostos(CO2), água (H2O) e minerais em compostos orgânicos, produzindo oxigénio gasoso (O2).&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5315984508048201810" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 105px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/ScYrvqmxWFI/AAAAAAAAATg/qNzt5bM99NU/s400/fotossIntese%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1905656909326778843?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1905656909326778843/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1905656909326778843&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1905656909326778843'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1905656909326778843'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/fotossintese.html' title='A Fotossíntese *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYr16qhn_I/AAAAAAAAATo/RirH05i0kBE/s72-c/Fotoss%25C3%25ADntese%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4715544303291605150</id><published>2009-03-13T04:59:00.000-07:00</published><updated>2009-03-22T05:08:05.808-07:00</updated><title type='text'>Tubo Digestivo Completo e incompleto *</title><content type='html'>&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Tubo digestivo completo:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/strong&gt;
&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Tubo digestivo com duas aberturas, nomeadamente uma boca para a entrada de alimentos e um ânus para eliminação dos resíduos alimentares não absorvidos. Os animais mais evoluídos apresentam um sistema digestivo completo constituído por um número cada vez maior de órgãos, cuja especialização é, também, maior. Esta adaptação evolutiva permite uma digestão e absorção sequenciais ao longo do tubo digestivo, havendo por isso um aproveitamento muito mais eficaz dos alimentos.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;
&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5315982524315242626" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 268px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/ScYp8Mn-kII/AAAAAAAAATY/CmHi-qlehSE/s400/ruminante%5B1%5D.jpg" border="0" /&gt;
&lt;div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;strong&gt;Tubo digestivo incompleto:&lt;/strong&gt;&lt;/span&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;Tubo digestivo com uma única abertura que funciona como boca e ânus. Organismos como a hidra e a planária apresentam um tubo digestivo incompleto que inclui uma cavidade digestiva, a cavidade gastrovascular, com uma única abertura, que funciona simultaneamente como boca e ânus. Na cavidade gastrovascular ocorre a semidigestão das partículas alimentares - digestão extracelular -que depois são fagocitadas por células da parede. gastrovascular, onde ocorre nova digestão - digestão intracelular.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5315982353033041282" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 242px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/ScYpyOjHlYI/AAAAAAAAATQ/K5sLW7D4ZYg/s400/planaria000000%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;strong&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4715544303291605150?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4715544303291605150/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4715544303291605150&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4715544303291605150'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4715544303291605150'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/tubo-digestivo-completo-e-incompleto.html' title='Tubo Digestivo Completo e incompleto *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/ScYp8Mn-kII/AAAAAAAAATY/CmHi-qlehSE/s72-c/ruminante%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5895404503857952494</id><published>2009-03-13T04:52:00.000-07:00</published><updated>2009-03-22T04:59:14.672-07:00</updated><title type='text'>Digestão intracelular</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYm0j-WTMI/AAAAAAAAATI/YIs5n6uS7RA/s1600-h/lisossomos[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5315979094609251522" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 321px; CURSOR: hand; HEIGHT: 212px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYm0j-WTMI/AAAAAAAAATI/YIs5n6uS7RA/s400/lisossomos%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A digestão intracelular ocorre em vacúolos digestivos, que resultam da fusão de vesículas endocíticas com lisossomas. O alimento é captado por fagocitose ou pinocitose.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5895404503857952494?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5895404503857952494/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5895404503857952494&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5895404503857952494'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5895404503857952494'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/digestao-intracelular.html' title='Digestão intracelular'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/ScYm0j-WTMI/AAAAAAAAATI/YIs5n6uS7RA/s72-c/lisossomos%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6570891847352434521</id><published>2009-03-12T04:56:00.000-07:00</published><updated>2009-03-22T04:59:29.255-07:00</updated><title type='text'>Digestão Extracelular</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ocorre fora das células, em compartimentos que fazem parte do meio externo. Processa-se em caviddaes gastrovasculares ou em tubos digestivos incompletos, com uma única abertura, ou em tubos digestivos completos, com duas aberturas.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6570891847352434521?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6570891847352434521/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6570891847352434521&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6570891847352434521'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6570891847352434521'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/digestao-extracelular.html' title='Digestão Extracelular'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1694898273919917116</id><published>2009-03-10T13:53:00.000-07:00</published><updated>2009-03-10T14:01:44.174-07:00</updated><title type='text'>Curiosidade sobre a baleia azul =')</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na língua da baleia azul cabem 50 homens adultos.
O filhote de uma baleia azul assim que nasce pesa mais do que um elefante!!!&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;
&lt;div&gt;&lt;embed src="http://widget-c9.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791350996425&amp;amp;site=widget-c9.slide.com" style="width:400px;height:320px" name="flashticker" align="middle"&gt;&lt;/embed&gt;&lt;div style="width:400px;text-align:left;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350996425&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-c9.slide.com/p1/2522015791350996425/bb_t059_v000_s0un_f00/images/xslide1.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350996425&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-c9.slide.com/p2/2522015791350996425/bb_t059_v000_s0un_f00/images/xslide2.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350996425&amp;amp;map=F" target="_blank"&gt;&lt;img src="http://widget-c9.slide.com/p4/2522015791350996425/bb_t059_v000_s0un_f00/images/xslide42.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1694898273919917116?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1694898273919917116/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1694898273919917116&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1694898273919917116'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1694898273919917116'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/curiosidade-sobre-baleia-azul.html' title='Curiosidade sobre a baleia azul =&apos;)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3609847862350072095</id><published>2009-03-10T13:36:00.000-07:00</published><updated>2009-03-10T13:40:54.905-07:00</updated><title type='text'>Retículo endoplasmático !</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbbQIVzvjNI/AAAAAAAAASg/knFWUEtBgxc/s1600-h/reticulo_endoplasmatico01[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311661652241779922" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 367px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbbQIVzvjNI/AAAAAAAAASg/knFWUEtBgxc/s400/reticulo_endoplasmatico01%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O retículo endoplasmático é formado por canais delimitados por membranas. O retículo endoplasmático pode ser considerado uma rede de distribuição, levando material de que a célula necessita, de um ponto qualquer até seu ponto de utilização.Tem, portanto, uma função de transporte servindo como canal de comunicação entre o núcleo celular e o citoplasma.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3609847862350072095?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3609847862350072095/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3609847862350072095&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3609847862350072095'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3609847862350072095'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/reticulo-endoplasmatico.html' title='Retículo endoplasmático !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SbbQIVzvjNI/AAAAAAAAASg/knFWUEtBgxc/s72-c/reticulo_endoplasmatico01%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3118460570110786977</id><published>2009-03-10T13:31:00.000-07:00</published><updated>2009-03-10T13:34:21.004-07:00</updated><title type='text'>Sistema endomembranar :')</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbbOvNf6z6I/AAAAAAAAASY/98QyXRJIGNM/s1600-h/biolim57[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311660121002790818" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 215px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbbOvNf6z6I/AAAAAAAAASY/98QyXRJIGNM/s400/biolim57%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O sistema endomembranar compreende todas as membranas existentes na célula, cuja distribuição ajuda a compartimentar o citoplasma. Nestas diferentes regiões ocorrem, com eficiência, muitas reacções químicas específicas.
O sistema endomembranar inclui o retículo endoplasmático, o complexo de Golgi, os lisossomas, os vacúolos e a membrana nuclear.
Na realidade, a membrana plasmática não é uma membrana endoplasmática no que diz respeito à sua localização, mas relaciona-se com o retículo endoplasmático e com as outras membranas internas.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3118460570110786977?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3118460570110786977/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3118460570110786977&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3118460570110786977'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3118460570110786977'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/sistema-endomembranar.html' title='Sistema endomembranar :&apos;)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SbbOvNf6z6I/AAAAAAAAASY/98QyXRJIGNM/s72-c/biolim57%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1466571003920053494</id><published>2009-03-09T13:43:00.000-07:00</published><updated>2009-03-10T13:51:46.028-07:00</updated><title type='text'>Endocitose; Fagocitose e Pinocitose *</title><content type='html'>&lt;div&gt;&lt;div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;Na endocitose o material é transportado através de invaginações da membrana. Essas invaginações progridem para o interior e separam-se da membrana, constituindo vesículas endocíticas. Distinguem-se dois tipos de endocitose: a fagocitose e a pinocitose.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;


&lt;div&gt;&lt;/div&gt;
&lt;img id="BLOGGER_PHOTO_ID_5311662651071723458" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 350px; CURSOR: hand; HEIGHT: 156px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbbRCevW98I/AAAAAAAAASo/kHf4_csgHdw/s400/Endocitose%5B1%5D.jpg" border="0" /&gt;

&lt;/div&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na fagocitose, a célula emite prolongamentos, denominados pseudópodes, que englobam a partícula, formando uma vesícula fagocítica que se destaca da membrana para o interior do citoplasma (faça "Actualizar" ou "Recarregar" no seu browser para observar a animação novamente).&lt;/span&gt; &lt;/p&gt;

&lt;p&gt;&lt;/p&gt;&lt;img id="BLOGGER_PHOTO_ID_5311663165430783634" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 300px; CURSOR: hand; HEIGHT: 171px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbbRga4HXpI/AAAAAAAAASw/eLmEnG1x0tg/s400/fagocitose.jpg" border="0" /&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A fagocitose constitui o processo digestivo de muitos organismos unicelulares como a amiba, mas também pode ser observada em células animais como os macrófagos do sistema imunitário (mecanismo de defesa contra bactérias, células cancerosas e outras partículas estranhas ao organismo).&lt;/span&gt;
&lt;/span&gt;&lt;/p&gt;

&lt;p&gt;&lt;img id="BLOGGER_PHOTO_ID_5311663608378638402" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 240px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbbR6M_HQEI/AAAAAAAAAS4/Yyv5F2gjsIg/s400/macrofagofagocitose.gif" border="0" /&gt;&lt;/p&gt;&lt;/div&gt;
&lt;p&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A pinocitose constitui um processo semelhante, no qual as substâncias que entram na célula são substâncias dissolvidas ou fluidos, pelo que as vesículas pinocíticas são de menores dimensões. Este tipo de transporte de materiais ocorre, por exemplo, no epitélio intestinal.&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;p&gt;&lt;img id="BLOGGER_PHOTO_ID_5311663976977129330" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 300px; CURSOR: hand; HEIGHT: 172px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbbSPqH133I/AAAAAAAAATA/LSMD_tWzdM8/s400/pinocitose.jpg" border="0" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1466571003920053494?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1466571003920053494/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1466571003920053494&amp;isPopup=true' title='1 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1466571003920053494'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1466571003920053494'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/endocitose-fagocitose-e-pinocitose.html' title='Endocitose; Fagocitose e Pinocitose *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SbbRCevW98I/AAAAAAAAASo/kHf4_csgHdw/s72-c/Endocitose%5B1%5D.jpg' height='72' width='72'/><thr:total>1</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5756511255371123057</id><published>2009-03-09T12:48:00.000-07:00</published><updated>2009-03-09T12:54:09.698-07:00</updated><title type='text'>Sabia que ... #</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbVzfNjYFXI/AAAAAAAAASQ/cy1Xs3Ml1Ck/s1600-h/chita[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311278315604546930" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 220px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbVzfNjYFXI/AAAAAAAAASQ/cy1Xs3Ml1Ck/s400/chita%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbVzNjTzNiI/AAAAAAAAASI/UvuDx8zpM-c/s1600-h/mjn.jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311278012207150626" style="FLOAT: left; MARGIN: 0px 10px 10px 0px; WIDTH: 174px; CURSOR: hand; HEIGHT: 144px" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbVzNjTzNiI/AAAAAAAAASI/UvuDx8zpM-c/s400/mjn.jpg" border="0" /&gt;&lt;/a&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A chita pode mover-se mais rápido do que qualquer outro animal em terra firme. Em três segundos, partindo de uma posição estática, pode atingir uma velocidade de 96 Km/h.&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;

&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5756511255371123057?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5756511255371123057/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5756511255371123057&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5756511255371123057'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5756511255371123057'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/sabia-que.html' title='Sabia que ... #'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SbVzfNjYFXI/AAAAAAAAASQ/cy1Xs3Ml1Ck/s72-c/chita%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6620793067354383006</id><published>2009-03-09T12:39:00.000-07:00</published><updated>2009-03-09T13:06:44.292-07:00</updated><title type='text'>Curiosidades # Qual o animal mais gordo do Mundo?</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;São os cetáceos, o grupo de mamíferos marinhos formado por baleias e golfinhos. É bom deixar claro, porém, que quando falo em "gordos" não me estou a referir ao peso total do animal, mas sim à sua quantidade de gordura corporal. &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Em algumas espécies de baleias, a gordura pode representar até 30% do total de peso do animal. Para comparar, o percentual ideal de gordura num homem jovem não deve ultrapassar 16%. &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Mas será que esses gordinhos dos mares têm problemas de saúde por causa disso? &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Não, muito pelo contrário ! &lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Como os cetáceos não têm pêlos, a gordura é um elemento essencial para sua sobrevivência, pois ela é responsável pela manutenção da temperatura do corpo".&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311276772421626770" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 300px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SbVyFYv5a5I/AAAAAAAAASA/rOIvq7q-vIs/s400/1190880625_g_0%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6620793067354383006?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6620793067354383006/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6620793067354383006&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6620793067354383006'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6620793067354383006'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/curiosidades-qual-o-animal-mais-gordo.html' title='Curiosidades # Qual o animal mais gordo do Mundo?'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SbVyFYv5a5I/AAAAAAAAASA/rOIvq7q-vIs/s72-c/1190880625_g_0%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-2478804122755797455</id><published>2009-03-08T12:30:00.000-07:00</published><updated>2009-03-09T13:01:32.243-07:00</updated><title type='text'>O Nosso Planeta :)</title><content type='html'>&lt;div align="justify"&gt;&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbVufUjoHyI/AAAAAAAAAR4/ur7wQmn3_Js/s1600-h/sem+tÃ&amp;shy;tulo.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5311272819926507298" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 336px; CURSOR: hand; HEIGHT: 400px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbVufUjoHyI/AAAAAAAAAR4/ur7wQmn3_Js/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt; O nosso planeta é conhecido como Planeta Azul pela sua abundância de água. No entanto, apenas 3% dessa água é doce, ou seja, potável. Como se não bastasse, 2% desse total encontram-se nas geleiras.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Calcula-se que as reservas de petróleo da Terra devem esgotar-se nos próximos 50 anos. Até o momento, esse é o principal combustível da indústria e dos veículos. Além de ser um recurso finito, a queima do petróleo gera gases poluentes. Por isso, é necessário criar uma fonte de energia alternativa de larga escala.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A acção humana ameaça de extinção diversos animais, seja pela destruição das florestas que lhes servem de habitat, seja por causa da pesca predatória, da caça ilegal ou do tráfico de espécies raras.&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-2478804122755797455?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/2478804122755797455/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=2478804122755797455&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2478804122755797455'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2478804122755797455'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/o-nosso-planeta.html' title='O Nosso Planeta :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SbVufUjoHyI/AAAAAAAAAR4/ur7wQmn3_Js/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3813489969446724317</id><published>2009-03-07T10:29:00.000-08:00</published><updated>2009-03-07T10:31:59.379-08:00</updated><title type='text'>Osmose :)</title><content type='html'>&lt;a href="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbK9fXV7SLI/AAAAAAAAARg/-_oqfoDhlNs/s1600-h/osmose-3[1].gif"&gt;&lt;img id="BLOGGER_PHOTO_ID_5310515257162811570" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 272px; CURSOR: hand; HEIGHT: 318px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbK9fXV7SLI/AAAAAAAAARg/-_oqfoDhlNs/s400/osmose-3%5B1%5D.gif" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A Osmose é o nome dado ao movimento da água entre meios com concentrações diferentes de solutos separados por uma membrana semipermeável. É um processo físico importante na sobrevivência das células.&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;div&gt;
&lt;span style="color:#ffffff;"&gt;A osmose pode ser vista como um tipo especial de difusão em seres vivos!&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;span style="color:#ffffff;"&gt;A água movimenta-se sempre de um meio hipotónico (menos concentrado em soluto) para um meio hipertónico (mais concentrado em soluto) com o objetivo de se atingir a mesma concentração em ambos os meios (isotónicos) através de uma membrana semipermeável, ou seja, uma membrana cujos poros permitem a passagem de moléculas de água, mas impedem a passagem de outras moléculas.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3813489969446724317?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3813489969446724317/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3813489969446724317&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3813489969446724317'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3813489969446724317'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/osmose.html' title='Osmose :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SbK9fXV7SLI/AAAAAAAAARg/-_oqfoDhlNs/s72-c/osmose-3%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-790670825460801805</id><published>2009-03-01T09:59:00.000-08:00</published><updated>2009-03-09T12:17:09.556-07:00</updated><title type='text'>A Água e a sua importância *</title><content type='html'>&lt;div style="WIDTH: 350px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=1" target="_blank"&gt;&lt;/a&gt;&lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=2" target="_blank"&gt;&lt;/a&gt;&lt;a href="http://www.slide.com/pivot?cy=h5&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=F" target="_blank"&gt;&lt;img src="http://widget-fc.slide.com/p4/2522015791350865660/h5_t000_v000_s0un_f00/images/xslide42.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;div&gt;&lt;embed src="http://widget-fc.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791350865660&amp;amp;site=widget-fc.slide.com" style="width:350px;height:262px" name="flashticker" align="middle"&gt;&lt;/embed&gt;&lt;div style="width:350px;text-align:left;"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-fc.slide.com/p1/2522015791350865660/bb_t000_v000_s0un_f00/images/xslide1.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-fc.slide.com/p2/2522015791350865660/bb_t000_v000_s0un_f00/images/xslide2.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350865660&amp;amp;map=F" target="_blank"&gt;&lt;img src="http://widget-fc.slide.com/p4/2522015791350865660/bb_t000_v000_s0un_f00/images/xslide42.gif" border="0" ismap="ismap" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;


&lt;div align="justify"&gt;&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SbK2WfvaptI/AAAAAAAAARQ/00AjwPq65HE/s1600-h/{F9F71E14-7F14-4B40-A457-D3BC593ECA65}_agua[1].jpg"&gt;&lt;/a&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A água é o constituinte mais característico da Terra e é o ingrediente essencial da vida !&lt;/span&gt;&lt;/div&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ilustrando esta essencialidade da água: "Um certo indivíduo está num deserto e necessita de água. Neste caso, a água é tão importante que este indivíduo deixa qualquer riqueza que possua e passa a querer a água antes de qualquer outra coisa". Este conceito é chamado pelos economistas pelo nome de utilidade marginal.&lt;/span&gt;

&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;

&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;
&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5310508878957507330" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 290px; CURSOR: hand; HEIGHT: 295px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SbK3sGrR8wI/AAAAAAAAARY/reMPJSMbcsQ/s400/arvore%2520agua%5B1%5D.jpg" border="0" /&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Algumas medidas para economizar água:&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Tomar duches rápidos em vez de banhos demorados ou de imersão;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Manter a torneira fechada enquanto se lava o corpo, cabelo, a loiça ou escovar os dentes;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Não poluir os rios, protegendo assim este recurso essencial à vida.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;
&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Entre outras ... &lt;/span&gt;
&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div align="justify"&gt;
&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-790670825460801805?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/790670825460801805/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=790670825460801805&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/790670825460801805'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/790670825460801805'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/03/agua-e-sua-importancia.html' title='A Água e a sua importância *'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SbK3sGrR8wI/AAAAAAAAARY/reMPJSMbcsQ/s72-c/arvore%2520agua%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7541568743768485867</id><published>2009-02-27T09:46:00.000-08:00</published><updated>2009-03-07T09:52:56.086-08:00</updated><title type='text'>Membrana Celular (':</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbK0cD7K36I/AAAAAAAAARI/6VZ3Ep1j5no/s1600-h/sem+tÃ&amp;shy;tulo.bmp"&gt;&lt;img id="BLOGGER_PHOTO_ID_5310505304806055842" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 231px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbK0cD7K36I/AAAAAAAAARI/6VZ3Ep1j5no/s400/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbKz78YbDdI/AAAAAAAAARA/Dm5eTH36-O0/s1600-h/membrana[1].jpg"&gt;&lt;/a&gt;

&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A Membrana Celular é constituída por uma dupla camada fosfolipídica. As porções polares dos fosfolípidos contactam o solvente aquoso e as suas longas porções hidrofóbicas situam-se no interior da membrana, longe da água. &lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Na membrana encontram-se proteínas de dois tipos: &lt;/span&gt;


&lt;ul&gt;

&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Periféricas - encontram-se associadas à superfície da membrana, normalmente por interacções não covalentes. Não atravessam a membrana. Muitas vezes podem ser removidas por tratamento das membranas com concentrações crescentes de sal, que enfraquecem as ligações iónicas entre estas proteínas e os fosfolípidos e/ou outros componentes membranares. &lt;/span&gt;&lt;/li&gt;

&lt;li&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Integrais - encontram-se profundamente embebidas na membrana, atravessando-a e contactando simiultaneamente com o citoplasma e com o meio extracelular. A sua remoção exige a utilização de detergentes.&lt;/span&gt; &lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7541568743768485867?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7541568743768485867/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7541568743768485867&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7541568743768485867'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7541568743768485867'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/membrana-celular.html' title='Membrana Celular (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SbK0cD7K36I/AAAAAAAAARI/6VZ3Ep1j5no/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-2363205167043679756</id><published>2009-02-23T09:28:00.000-08:00</published><updated>2009-03-07T09:42:32.616-08:00</updated><title type='text'>Células Procarióticas e Eucarióticas</title><content type='html'>&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;As células procarióticas não possuem núcleo e o prefixo pro, significa anterior e karyon provém do grego noz ou amêndoa, que é semelhante à forma que um núcleo apresenta numa célula.
&lt;/span&gt;&lt;/div&gt;&lt;/span&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;As células procarióticas são relativamente simples (comparativamente às eucarióticas) e são as que se encontram nas bactérias e cianófitas ("algas" azuis ou cianobactérias). &lt;/span&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;São organismos unicelulares constituídos por uma só célula.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div&gt;

&lt;/div&gt;&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SbKwYo0nA2I/AAAAAAAAAQo/ShQRuFLi1TI/s1600-h/sem+tÃ&amp;shy;tulo.bmp"&gt;&lt;/a&gt;&lt;img id="BLOGGER_PHOTO_ID_5310502460416912306" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 248px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SbKx2fv867I/AAAAAAAAAQ4/f-B_ooUYM0g/s320/sem+t%C3%ADtulo.bmp" border="0" /&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As células eucarióticas apresentam núcleo, onde o prefixo eu- quer dizer verdadeiro, ou seja, células que apresentam um verdadeiro (eu) núcleo (karyon).&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As células eucarióticas podem ser encontradas em seres unicelulares e pluricelulares. São células complexas que se encontram nos animais, plantas e fungos.&lt;/span&gt; &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;&lt;/span&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#333333;"&gt;&lt;/span&gt; &lt;/div&gt;
&lt;img id="BLOGGER_PHOTO_ID_5310502133929587138" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 266px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SbKxjffTscI/AAAAAAAAAQw/F_Ozz2IzTuQ/s320/image022%5B1%5D.jpg" border="0" /&gt;




&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SbKwDVuc3bI/AAAAAAAAAQg/jsFaJ0z2BHE/s1600-h/image022[1].jpg"&gt;&lt;/a&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-2363205167043679756?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/2363205167043679756/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=2363205167043679756&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2363205167043679756'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/2363205167043679756'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/celulas-procarioticas-e-eucarioticas.html' title='Células Procarióticas e Eucarióticas'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SbKx2fv867I/AAAAAAAAAQ4/f-B_ooUYM0g/s72-c/sem+t%C3%ADtulo.bmp' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6209352866295570915</id><published>2009-02-21T09:23:00.000-08:00</published><updated>2009-03-07T09:24:39.963-08:00</updated><title type='text'>Diferenças entre a Célula Animal e a Célula Vegetal !!</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbKtxFH2fWI/AAAAAAAAAQQ/oLMxduQH2Tg/s1600-h/animal_vegetal[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5310497969323539810" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 421px; CURSOR: hand; HEIGHT: 212px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SbKtxFH2fWI/AAAAAAAAAQQ/oLMxduQH2Tg/s400/animal_vegetal%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6209352866295570915?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6209352866295570915/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6209352866295570915&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6209352866295570915'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6209352866295570915'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/diferencas-entre-celula-animal-e-celula.html' title='Diferenças entre a Célula Animal e a Célula Vegetal !!'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SbKtxFH2fWI/AAAAAAAAAQQ/oLMxduQH2Tg/s72-c/animal_vegetal%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1205262488133708618</id><published>2009-02-20T15:02:00.000-08:00</published><updated>2009-02-27T15:28:40.383-08:00</updated><title type='text'>Célula Vegetal !</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sah3GzFdnZI/AAAAAAAAAQA/kd9AOZ_Kdm0/s1600-h/celvegetal1[2].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5307623119532170642" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 306px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sah3GzFdnZI/AAAAAAAAAQA/kd9AOZ_Kdm0/s400/celvegetal1%5B2%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sah1VAztmvI/AAAAAAAAAP4/UIIrOH2nR0o/s1600-h/celvegetal1[2].jpg"&gt;&lt;/a&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;A célula vegetal é semelhante à célula animal mas contém algumas peculiaridades como a parede celular e os cloroplastos. Está dividida em: Componentes protoplasmáticos que são um composto de organelos celulares e outras estruturas que sejam activas no metabolismo celular. Inclui o núcleo, retículo endoplasmático, citoplasma, ribossomas, complexo de Golgi, mitocôndrias, lisossomos, plastos e Componentes não protoplasmáticos são os resíduos do metabolismo celular ou substâncias de armazenamento. Inclui vacúolos, parede celular e substâncias ergástricas.&lt;/span&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;
&lt;div align="justify"&gt;
&lt;strong&gt;&lt;em&gt;&lt;span style="color:#ffffff;"&gt;Substâncias ergástricas:
&lt;/span&gt;&lt;/em&gt;&lt;/strong&gt;

&lt;/div&gt;
&lt;ul&gt;
&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Amido: São partículas sólidas com formas variadas, pode ser encontrado no cloropasto ou no leucoplasto. Formam grãos com muitas camadas centradas num ponto chamado hilo.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;

&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Proteína: As proteínas ergástricas são material de reserva e apresentam-se no endosperma de muitas sementes em forma de grãos de aleurona.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;

&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Lípidos: Pode ocorrer em forma de óleo ou gordura se for para armazenamento ou em forma de terpenos que são produtos finais como óleos essenciais e resinas.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;ul&gt;

&lt;li&gt;&lt;span style="color:#ffffff;"&gt;Taninos: Um grupo de compostos fenólicos que podem ficar em vários órgãos vegetais (que se acumulam nos vacúolos) e podem impregnar a parede celular.&lt;/span&gt;&lt;/li&gt;&lt;/ul&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1205262488133708618?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1205262488133708618/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1205262488133708618&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1205262488133708618'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1205262488133708618'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/celula-vegetal.html' title='Célula Vegetal !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Sah3GzFdnZI/AAAAAAAAAQA/kd9AOZ_Kdm0/s72-c/celvegetal1%5B2%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7535226873349808722</id><published>2009-02-19T14:59:00.000-08:00</published><updated>2009-02-27T15:02:28.134-08:00</updated><title type='text'>Célula Animal !</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SahwqLSE08I/AAAAAAAAAPw/oMfdRWarrbc/s1600-h/celula-animal-13[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5307616030741550018" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 400px; CURSOR: hand; HEIGHT: 287px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SahwqLSE08I/AAAAAAAAAPw/oMfdRWarrbc/s400/celula-animal-13%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Há cerca de 3,5 bilhões de anos, a formação de moléculas capazes de servir de molde, com capacidade enzimática para efectuar cópias fiéis de si mesmas, possibilitou a origem dos organismos. O ácido ribonucléico (RNA) é uma delas.
O DNA possui uma estrutura mais estável, em dupla fita, capaz de servir de molde para a sua duplicação, mas sem capacidade enzimática. A função enzimática necessária para a duplicação, transcrição e reparo é exercida por proteínas.
A vida e a reprodução dependem da manutenção desses processos e da disponibilidade de energia e dos componentes necessários para isso.
Em condições ambientais variáveis, a manutenção de microambientes relativamente constantes para permitir estes processos só foi possível através de membranas biológicas.
As membranas têm composição fosfolipídicas e possuem proteínas associadas, cujas particularidades irão determinar o transporte seletivo de materiais. Algumas bactérias desenvolveram mecanismos de geração de energia associados à membrana celular. Cloroplastos e mitocôndrias são organelas provavelmente derivadas dessas bactérias.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7535226873349808722?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7535226873349808722/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7535226873349808722&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7535226873349808722'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7535226873349808722'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/celula-animal.html' title='Célula Animal !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SahwqLSE08I/AAAAAAAAAPw/oMfdRWarrbc/s72-c/celula-animal-13%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4262317825581986291</id><published>2009-02-17T14:30:00.000-08:00</published><updated>2009-02-27T14:57:18.616-08:00</updated><title type='text'>A Célula (':</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A Célula é a unidade básica estrutural e funcional de todos os seres vivos; o mais baixo nível de organização biológica onde se manifestam todas as propriedades da Vida.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As células são os menores e mais simples componentes do corpo humano. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A maioria das células são tão pequenas, que é necessário juntar milhares para cobrir a área de um centímetro quadrado. As unidades de medida são o macrômetro (µm), o nanômetro (nm) e o angstron (Å).&lt;/span&gt;
&lt;/div&gt;
&lt;p&gt;&lt;img id="BLOGGER_PHOTO_ID_5307612010218717762" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 372px; CURSOR: hand; HEIGHT: 224px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SahtAJqvAkI/AAAAAAAAAPo/BYt7pCzCaAM/s320/celula1%5B1%5D.jpg" border="0" /&gt;&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4262317825581986291?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4262317825581986291/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4262317825581986291&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4262317825581986291'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4262317825581986291'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/celula.html' title='A Célula (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SahtAJqvAkI/AAAAAAAAAPo/BYt7pCzCaAM/s72-c/celula1%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7303749465885978630</id><published>2009-02-10T13:47:00.000-08:00</published><updated>2009-02-27T14:18:27.012-08:00</updated><title type='text'>Espécies em Vias de Extinção</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Actualmente vive-se um processo de extinção em massa que está a reduzir a biodiversidade do Planeta. &lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A extinção de uma espécie não acontece simultaneamente em toda a sua área de ocorrência. Começa com extinções locais isoladas, quando as condições ambientais se degradam. Frequentemente as extinções locais são desencadeadas quando, por destruição de habitat, os indivíduos desalojados não encontram habitat adequado; começam então a ocupar habitat marginal e podem reduzir a sua taxa de reprodução ou sucumbir à predação e falta de recursos. À medida que o habitat se torna mais fragmentado, a distribuição da espécie vai-se reduzindo a pequenos núcleos populacionais isolados, com reduzido contacto com outras populações da mesma espécie. Como resultado, estas pequenas populações ficam fragilizadas e com uma capacidade reduzida de resistir às alterações ambientais.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;strong&gt;Aqui vos apresento um slide com alguns dos animais que se encontram em vias de extinção:&lt;/strong&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:Trebuchet MS;color:#333333;"&gt;&lt;div align="justify"&gt;&lt;embed style="WIDTH: 400px; HEIGHT: 375px" name="flashticker" align="middle" src="http://widget-90.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=bb&amp;amp;il=1&amp;amp;channel=2522015791350477200&amp;amp;site=widget-90.slide.com"&gt;&lt;/embed&gt; &lt;/div&gt;&lt;div align="justify"&gt;&lt;div style="WIDTH: 400px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350477200&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-90.slide.com/p1/2522015791350477200/bb_t000_v000_s0un_f00/images/xslide1.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350477200&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-90.slide.com/p2/2522015791350477200/bb_t000_v000_s0un_f00/images/xslide2.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=bb&amp;amp;at=un&amp;amp;id=2522015791350477200&amp;amp;map=F" target="_blank"&gt;&lt;img src="http://widget-90.slide.com/p4/2522015791350477200/bb_t000_v000_s0un_f00/images/xslide42.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;As principais causas de extinção de espécies são as seguintes:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;ul&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;destruição ou alteração do habitat;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;introdução de novas espécies em áreas geográficas onde não existiam;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;sobre exploração de espécies, por colheita, caça ou pesca;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;ruptura das cadeias alimentares;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;poluição do ar, da água e do solo;&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;li&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;a interferência nas relações bióticas entre espécies.&lt;/span&gt;&lt;/div&gt;&lt;/li&gt;&lt;/ul&gt;&lt;div align="justify"&gt;
&lt;/div&gt;&lt;/span&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7303749465885978630?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7303749465885978630/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7303749465885978630&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7303749465885978630'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7303749465885978630'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/especies-em-vias-de-extincao.html' title='Espécies em Vias de Extinção'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5820042977922825485</id><published>2009-02-06T12:54:00.000-08:00</published><updated>2009-02-27T13:42:49.717-08:00</updated><title type='text'>Organização dos Organismos em Reinos !</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Reino Monera:&lt;/strong&gt;&lt;/span&gt;

&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O Reino Monera reúne os organismos procariontes, unicelulares, coloniais ou não, de vida livre ou parasita, autótrofos (fotossintetizantes ou quimiossintetizantes) ou heterotróficos que se alimentam por absorção. Mesmo possuindo uma estrutura e organização celular rudimentar, uma tendência evolutiva desde o primórdio dos seres vivos, essas demonstram um grande potencial biológico, coexistindo em todos os tipos de ambientes, seja terrestre, aéreo ou aquático.&lt;/span&gt; &lt;/div&gt;&lt;div&gt;&lt;div&gt;

&lt;/div&gt;&lt;div&gt;
&lt;img id="BLOGGER_PHOTO_ID_5307594286078085810" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 277px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/Sahc4eGTyrI/AAAAAAAAAPg/ZXItab6cRTs/s320/bacteria%5B1%5D.jpg" border="0" /&gt;
&lt;/div&gt;&lt;div&gt;

&lt;/div&gt;&lt;div align="justify"&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;Reino Protista: &lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;&lt;div align="justify"&gt;
&lt;/span&gt;&lt;/strong&gt;
&lt;span style="color:#ffffff;"&gt;O Reino Protista ou Protoctista é um dos reinos biológicos comumente reconhecidos e inclui os seres unicelulares eucariontes, como é o caso dos protozoários e das algas unicelulares e pluricelulares que não possuem tecidos verdadeiros, como é o caso das algas multicelulares.Eles são organismos unicelulares, com 0,01 a 0,5 mm de tamanho, muito pequenos para serem vistos sem um microscópio.Protistas são presentes em todos os ambientes aquáticos e terrestres, comumente sobrevivendo a períodos secos na forma de vida latente; alguns são parasitas importantes.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;
&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5307594071526272050" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 349px; CURSOR: hand; HEIGHT: 241px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/Sahcr-1K7DI/AAAAAAAAAPY/1OX3qlI4ZOk/s320/protista_sm%5B1%5D.jpg" border="0" /&gt;
&lt;div&gt;
&lt;/div&gt;&lt;div&gt;&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;Reino Fungi:
&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;Os fungos são um vasto grupo de organismos heterotróficos, sendo seres unicelulares e pluricelulares, mas todos eucariontes.
Absorvem as substâncias alimentares do meio, digerindo-as no exterior das suas células.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;Os fungos ocorrem em todos os ambientes do planeta e incluem importantes decompositores e parasitas. Fungos parasitas infectam animais, incluindo humanos, outros mamíferos, pássaros e insectos, com resultados variando de uma suave comichão à morte. Outros fungos parasitas infectam plantas, causando doenças como o apodrecimento de troncos e aumentando o risco de queda das árvores.
&lt;/span&gt;&lt;/div&gt;

&lt;img id="BLOGGER_PHOTO_ID_5307593764446535986" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 326px; CURSOR: hand; HEIGHT: 337px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SahcaG3qATI/AAAAAAAAAPQ/Jk6I-LF64_s/s320/d8f3fungi-pics1-04m%5B1%5D.jpg" border="0" /&gt; &lt;div&gt;

&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;strong&gt;Reino Plantae:&lt;/strong&gt;
&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;O Reino Plantae é um dos principais grupos em que se divide a vida na Terra (com cerca de 350.000 espécies conhecidas, incluindo uma grande variedade: ervas, árvores, arbustos, plantas microscópicas, etc). São, em geral, organismos autotróficos cujas células incluem um ou mais organelos especializados na produção de material orgânico a partir de material inorgânico e da energia solar: os cloroplastos.&lt;/span&gt;&lt;/div&gt;

&lt;img id="BLOGGER_PHOTO_ID_5307593221801046978" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 294px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/Sahb6hW488I/AAAAAAAAAPI/M4QhoA-RuC0/s320/sem+t%C3%ADtulo.bmp" border="0" /&gt; &lt;div&gt;&lt;/div&gt;&lt;div&gt;&lt;/div&gt;&lt;div&gt;
&lt;strong&gt;&lt;span style="color:#ffffff;"&gt;Reino Animalia:&lt;/span&gt;&lt;/strong&gt;&lt;/div&gt;&lt;div align="justify"&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O reino Animalia é composto por seres vivos multicelularas cujas células formam tecidos biológicos, com capacidade de responder ao ambiente que os envolve ou, por outras palavras, pelos animais. Ao contrário das plantas, os animais são heterotróficos, ou seja, vão buscar ao meio onde vivem o seu alimento, como plantas e outros animais para sobreviverem.
&lt;/span&gt;

&lt;/div&gt;&lt;div&gt;&lt;img id="BLOGGER_PHOTO_ID_5307592665158028210" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 282px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SahbaHs2i7I/AAAAAAAAAPA/CFpMffP1L0Y/s320/tigre_dagua%5B1%5D.jpg" border="0" /&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;p&gt;&lt;/p&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;p&gt;&lt;/p&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;p&gt;&lt;/p&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;



&lt;/div&gt;





&lt;div&gt;
&lt;/div&gt;





&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5820042977922825485?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5820042977922825485/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5820042977922825485&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5820042977922825485'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5820042977922825485'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/organizacao-dos-organismos-em-reinos.html' title='Organização dos Organismos em Reinos !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/Sahc4eGTyrI/AAAAAAAAAPg/ZXItab6cRTs/s72-c/bacteria%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5332970013218772772</id><published>2009-01-28T12:42:00.000-08:00</published><updated>2009-02-27T12:48:01.915-08:00</updated><title type='text'>Relações Tróficas entre Seres Vivos :)</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt;A cadeia alimentar ou trófica é a maneira de expressar as relações de alimentação entre os &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;organismos&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; de uma &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;comunidade&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;/ecossistema, iniciando-se nos &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;produtores&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e passando pelos &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;herbívoros&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;, &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;predadores&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;decompositores&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;, por esta ordem. Ao longo da cadeia alimentar há uma transferência de &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;energia&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e de &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;nutrientes&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; (a energia diminui ao longo da cadeia alimentar), sempre no sentido dos produtores para os decompositores. No entanto, a transferência de nutrientes fecha-se com o retorno dos nutrientes aos produtores, possibilitado pelos decompositores que transformam a matéria orgânica em compostos mais simples, pelo que falamos de um ciclo de transferência de nutrientes. A energia, por outro lado, é utilizada por todos os seres que se inserem na cadeia alimentar para sustentar as suas funções, não sendo reaproveitável.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;&lt;img id="BLOGGER_PHOTO_ID_5307581343183374882" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 292px; CURSOR: hand; HEIGHT: 326px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SahRHGDviiI/AAAAAAAAANw/P3VD_RvGbLk/s400/bio_eco_01%5B1%5D.jpg" border="0" /&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5332970013218772772?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5332970013218772772/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5332970013218772772&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5332970013218772772'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5332970013218772772'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/01/relacoes-troficas-entre-seres-vivos.html' title='Relações Tróficas entre Seres Vivos :)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SahRHGDviiI/AAAAAAAAANw/P3VD_RvGbLk/s72-c/bio_eco_01%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1822432812016217250</id><published>2009-01-25T11:23:00.000-08:00</published><updated>2009-02-23T11:26:31.621-08:00</updated><title type='text'>Biologia (':</title><content type='html'>&lt;a href="http://3.bp.blogspot.com/_UJWOgMHDnK4/SaL4X2P_-1I/AAAAAAAAANg/arZ3Nv0_uzs/s1600-h/350px-Animalia_diversity[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306076399579167570" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 233px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SaL4X2P_-1I/AAAAAAAAANg/arZ3Nv0_uzs/s320/350px-Animalia_diversity%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A Biologia é o ramo da &lt;/span&gt;&lt;a title="Ciência" href="http://pt.wikipedia.org/wiki/CiÃªncia"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ciência&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;&lt;span style="font-family:trebuchet ms;"&gt; que estuda os seres vivos. Debruça-se sobre as características e o &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;comportamento&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; dos &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;organismos&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;, a origem de &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;espécies&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt; e indivíduos, e a forma como estes interagem uns com os outros e com o seu &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;ambiente&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;. A Biologia abrange um espectro amplo de áreas académicas frequentemente consideradas disciplinas independentes, mas que, no seu conjunto, estudam a vida nas mais variadas &lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;escalas.&lt;/span&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1822432812016217250?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1822432812016217250/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1822432812016217250&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1822432812016217250'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1822432812016217250'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/01/biologia.html' title='Biologia (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://3.bp.blogspot.com/_UJWOgMHDnK4/SaL4X2P_-1I/AAAAAAAAANg/arZ3Nv0_uzs/s72-c/350px-Animalia_diversity%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6196398330543810580</id><published>2009-01-11T10:33:00.000-08:00</published><updated>2009-02-23T11:20:59.081-08:00</updated><title type='text'>Ondas Sísmicas !</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A energia libertada por um sismo propaga-se na forma de ondas sísmica. A linha perpendicular à frente de onda chama-se raio sísmico.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;São gerados três tipos de ondas sísmicas, nomeadamente: ondas primárias (P), onda secundárias (S) e ondas superficiais (L).&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As ondas L são de dois tipos: Ondas de Love e Ondas de Rayleigh.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As ondas P e S propagam-se no interior da Terra e as ondas L apenas se propagam à superfície.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Principais Características das Ondas Sísmicas:&lt;/strong&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Ondas P:&lt;/strong&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* As partículas vibram paralelamente à direcção de propagação da onda.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Maior velocidade.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Menor amplitude.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Propagam-se em meios sólidos, líquidos e gasosos.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Ondas S:&lt;/strong&gt;&lt;/span&gt;

&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* As partículas vibram perpendicularmente à direcção de propagação da onda.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Menor velocidade do que as ondas P.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Maior amplitude do que as ondas P.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Não se propagam em meios líquidos.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;strong&gt;Ondas L:&lt;/strong&gt;&lt;/span&gt;

&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* As partículas vibram em movimentos orbitais.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Baixa velocidade.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Grande amplitude.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#000000;"&gt;&lt;span style="color:#ffffff;"&gt;* Propagam-se apenas à superfície da Terra.&lt;/span&gt;&lt;img id="BLOGGER_PHOTO_ID_5306063903424264978" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 259px; CURSOR: hand; HEIGHT: 320px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SaLtAecgOxI/AAAAAAAAANY/YO_Q3qdBPc4/s320/ondas5%5B1%5D.gif" border="0" /&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6196398330543810580?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6196398330543810580/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6196398330543810580&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6196398330543810580'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6196398330543810580'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/ondas-sismicas.html' title='Ondas Sísmicas !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SaLtAecgOxI/AAAAAAAAANY/YO_Q3qdBPc4/s72-c/ondas5%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1941693036354495709</id><published>2009-01-09T10:30:00.000-08:00</published><updated>2009-02-23T11:20:25.785-08:00</updated><title type='text'>A Sismologia (':</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Um sismo ou abalo sísmico é um movimento vibratório brusco da superfície terrestre, a maior parte das vezes devido a uma súbita libertação de energia em zonas instáveis do interior da Terra. Os sismos mais violentos resultam na sua maior parte dos movimentos das placas crustais particularmente em torno das margens do Oceano Pacifico e numa cintura que se estende através da Europa do Sul até à Ásia. Os sismos menos violentos resultam em geral das erupções vulcânicas, desmoronamentos de terra e das explosões.&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div align="justify"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306062187022441330" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 416px; CURSOR: hand; HEIGHT: 277px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SaLrckWa23I/AAAAAAAAANQ/OSmAvl9u7PQ/s320/sismos6%5B1%5D.jpg" border="0" /&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Hipocentro ou foco de um sismo é o ponto no interior da Terra onde ocorre a libertação de energia que dá origem ao sismo.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Epicentro é o ponto na superfície da Terra, na vertical do hipocentro, onde o sismo é sentido com maior intensidade.&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1941693036354495709?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1941693036354495709/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1941693036354495709&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1941693036354495709'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1941693036354495709'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/sismologia.html' title='A Sismologia (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SaLrckWa23I/AAAAAAAAANQ/OSmAvl9u7PQ/s72-c/sismos6%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7682451921392578918</id><published>2009-01-07T10:26:00.000-08:00</published><updated>2009-02-23T11:19:41.589-08:00</updated><title type='text'>Os Sismógrafos ... !</title><content type='html'>&lt;div align="justify"&gt;&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SaLqp8_uu3I/AAAAAAAAANI/yk_uceN03XE/s1600-h/sismografoactual[1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306061317464832882" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 379px; CURSOR: hand; HEIGHT: 253px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SaLqp8_uu3I/AAAAAAAAANI/yk_uceN03XE/s320/sismografoactual%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;"&gt;
&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O sismógrafo é um aparelho que regista as ondas sísmicas, ou seja, a intensidade dos &lt;/span&gt;&lt;a class="mw-redirect" title="Terremoto" href="http://pt.wikipedia.org/wiki/Terremoto"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;terremotos&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;. Detecta e mede as &lt;/span&gt;&lt;a title="Ondas sísmicas" href="http://pt.wikipedia.org/wiki/Ondas_sÃ&amp;shy;smicas"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;ondas sísmicas&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt; naturais ou induzidas e permite determinar, principalmente se organizado em rede, a posição exacta do foco (hipocentro) dessas ondas e do ponto da sua chegada na superfície terrestre (epicentro), para quantificar a energia desses terremotos expressa na &lt;/span&gt;&lt;a title="Escala de Richter" href="http://pt.wikipedia.org/wiki/Escala_de_Richter"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;escala de Richter&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;.Resumindo: As ondas sísmicas são registadas em aparelhos chamados sismógrafos e o seu conteúdo constitui o sismograma.&lt;/span&gt;




&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7682451921392578918?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7682451921392578918/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7682451921392578918&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7682451921392578918'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7682451921392578918'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/os-sismografos.html' title='Os Sismógrafos ... !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SaLqp8_uu3I/AAAAAAAAANI/yk_uceN03XE/s72-c/sismografoactual%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-5375939675396634036</id><published>2008-12-11T10:18:00.000-08:00</published><updated>2009-02-23T11:18:23.753-08:00</updated><title type='text'>Aulas Práticas ( Uma breve reflexão ! )</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Confesso que no início quando ouvia falar em aulas de 135 minutos, ficava um bocado assustada, pois pensava que essas aulas demorariam uma eternidade a passar, mas pelos vistos, estava enganada! Gosto muito das aulas práticas de Biologia e Geologia, são aulas diferentes daquelas que tive até agora, e que me proporcionam actividades diferentes, as quais estou a gostar imenso de realizar.Além disso, este ano já tive a oportunidade de mexer em objectos que nunca tinha tido oportunidade antes, tais como o estereoscópio !&lt;/span&gt;
&lt;img id="BLOGGER_PHOTO_ID_5306059786060368498" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 240px; CURSOR: hand; HEIGHT: 180px; TEXT-ALIGN: center" alt="" src="http://1.bp.blogspot.com/_UJWOgMHDnK4/SaLpQ0EdCnI/AAAAAAAAANA/FjMryzlvqO8/s320/LIG_Estereoscopio_256x192%5B1%5D%5B1%5D.jpg" border="0" /&gt;
&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-5375939675396634036?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/5375939675396634036/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=5375939675396634036&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5375939675396634036'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/5375939675396634036'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/aulas-praticas-uma-breve-reflexao.html' title='Aulas Práticas ( Uma breve reflexão ! )'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://1.bp.blogspot.com/_UJWOgMHDnK4/SaLpQ0EdCnI/AAAAAAAAANA/FjMryzlvqO8/s72-c/LIG_Estereoscopio_256x192%5B1%5D%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7190601906552852653</id><published>2008-12-09T10:03:00.000-08:00</published><updated>2009-02-23T11:16:39.467-08:00</updated><title type='text'>Vulcanismo (':</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O vulcanismo é um conjunto de processos pelos quais o magma e os gases a ele associados ascendem, a partir do interior da Terra à superfície da crusta terrestre incluindo a atmosfera.O vulcanismo de tipo central está associado a vulcões de tipo cónico em que a libertação de materiais ocorre numa zona restrita.No vulcanismo de tipo fissural, a lava é expelida por fracturas da crosta e espalha-se por grandes áreas.A Actividade Vulcânica pode ser classificada como: Efusiva, Explosiva e Mista.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Actividade Efusiva:
&lt;/span&gt;


&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Lavas básicas, muito fluidas;
&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Formação de escoadas de lava ou mantos de lava;
&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Libertação fácil dos gases;
&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Não há emissão de piroclastos;
&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Cone vulcânico em forma de escudo, baixo e de vertentes suaves;
&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;* Erupções serenas.&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306055551702170498" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 240px; CURSOR: hand; HEIGHT: 135px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SaLlaV2ye4I/AAAAAAAAAMo/--DN4rkVH4o/s320/efusivov%5B1%5D%5B1%5D.jpg" border="0" /&gt;

&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Actividade Explosiva:&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Lavas ácidas, muito viscosas;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Ausência de escoadas de lava ou escoadas muito curtas;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Os gases libertam-se com dificuldade;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Formação de agulhas ou domas;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Formação de nuvens de cinzas ou correntes piroclásticas;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Cone vulcânico alto e de vertentes íngremes;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Erupções muito violentas.

&lt;/span&gt;&lt;/p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;

&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5306056538317183890" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 240px; CURSOR: hand; HEIGHT: 168px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SaLmTxSI25I/AAAAAAAAAMw/CfY3sgdKFOU/s320/explosivo%2520v%5B1%5D%5B1%5D.jpg" border="0" /&gt; &lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Actividade Mista:&lt;/span&gt;&lt;/p&gt;&lt;p&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Alternância de emissões de lavas básicas e pouco viscosas com lavas ácidas e viscosas;&lt;/span&gt;&lt;/p&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;*Cone vulcânico alto e de vertentes inclinadas. Constituído por camadas alternadas de lava e de piroclastos.&lt;/span&gt; &lt;img id="BLOGGER_PHOTO_ID_5306057633766365410" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 150px; CURSOR: hand; HEIGHT: 100px; TEXT-ALIGN: center" alt="" src="http://3.bp.blogspot.com/_UJWOgMHDnK4/SaLnTiJk2OI/AAAAAAAAAM4/Ty5xqZMdf2Y/s320/mistav%5B1%5D%5B1%5D.jpg" border="0" /&gt;
&lt;/p&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7190601906552852653?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7190601906552852653/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7190601906552852653&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7190601906552852653'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7190601906552852653'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/vulcanismo.html' title='Vulcanismo (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SaLlaV2ye4I/AAAAAAAAAMo/--DN4rkVH4o/s72-c/efusivov%5B1%5D%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8625483224340310530</id><published>2008-12-08T04:47:00.000-08:00</published><updated>2009-02-23T11:15:40.155-08:00</updated><title type='text'>Energias =')</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgSKWSE98I/AAAAAAAAAMY/9XKa2XUnxhs/s1600-h/20070502155756-xvbxvbxcv[1][1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303008530218153922" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 249px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgSKWSE98I/AAAAAAAAAMY/9XKa2XUnxhs/s320/20070502155756-xvbxvbxcv%5B1%5D%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;
&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Energias Renováveis *
A energia renovável é aquela que é obtida de fontes naturais capazes de se regenerar, e portanto virtualmente inesgotáveis, ao contrário dos recursos não-renováveis. São conhecidas pela imensa quantidade de energia que contêm, e porque são capazes de se regenerar por meios naturais.&lt;/span&gt;




&lt;div&gt;&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgP7MqFxoI/AAAAAAAAAMQ/P2Rg6BcSImQ/s1600-h/145[1][1].gif"&gt;&lt;span style="color:#000000;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303006070913222274" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 351px; CURSOR: hand; HEIGHT: 272px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgP7MqFxoI/AAAAAAAAAMQ/P2Rg6BcSImQ/s320/145%5B1%5D%5B1%5D.gif" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;span style="color:#000000;"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Energias Não-Renováveis *
Tanto os combustíveis fósseis como os nucleares são considerados não renováveis, porque a capacidade de renovação é muito reduzida comparada com a utilização que deles fazemos. As reservas destas fontes energéticas irão ser esgotadas.As fontes de energias não renováveis são as actualmente mais utilizadas. Os combustíveis fósseis (petróleo, carvão e gás natural) são fortemente poluidores: libertando dióxido de carbono quando queimados, um gás que contribui para o aumento da temperatura da atmosfera; causando chuvas ácidas; poluindo solos e água.&lt;/span&gt;





&lt;/span&gt;&lt;div&gt;&lt;div&gt;
&lt;/div&gt;&lt;div&gt;&lt;em&gt;&lt;span style="color:#000000;"&gt;Reflexão:
As energias renováveis estão em constante reposição pela Natureza, pelo que não se esgotam, sendo assim menos poluentes, e por essa razão, são muito melhores para o ambiente e consequentemente para a nossa saúde. Em contra-partida, estas ainda são bastante dispendiosas e, além disso, exigem a mudança de hábitos e mentalidade por parte dos cidadãos.A sua instalação também não é muito facilitada. Por todas estas razões, as pessoas preferem a utilização de energias não-renováveis, pois são de mais fácil utilização, não se pereocupando assim com o futuro do nosso planeta!Mas, por outro lado, há pessoas que não usufruem delas, pelo facto de não terem rendimentos suficientes para a sua aquisição e mantimento !
&lt;/div&gt;&lt;/span&gt;&lt;/em&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#000000;"&gt;
&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-size:85%;color:#000000;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8625483224340310530?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8625483224340310530/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8625483224340310530&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8625483224340310530'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8625483224340310530'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/energias.html' title='Energias =&apos;)'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgSKWSE98I/AAAAAAAAAMY/9XKa2XUnxhs/s72-c/20070502155756-xvbxvbxcv%5B1%5D%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-8605939941203575353</id><published>2008-10-23T04:39:00.000-07:00</published><updated>2009-02-23T11:14:57.306-08:00</updated><title type='text'>Açores ! Porquê um laboratório de ciências da Terra ?</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgNhFxBZwI/AAAAAAAAAL4/aJvg8QDHLFg/s1600-h/mundo[1].gif"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303003423363393282" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 170px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgNhFxBZwI/AAAAAAAAAL4/aJvg8QDHLFg/s320/mundo%5B1%5D.gif" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O arquipélago açoriano localiza-se num ramo da crista média do Atlântico, que é um zona de produção de crosta oceânica. Este ramo, que se junta a Oeste à crista médio-atlântica, prolonga-se para Este através da falha Açores-Gibraltar. Esta região, dado o seu carácter construtivo e destrutivo, é um autêntico "laboratório geológico", na medida em que se pode estudar a grande actividade sísmica e vulcânica que a afecta. Os desastres naturais de cariz geológico são, portanto, um risco sempre associado ao enquadramento tectónico dos Açores, arquipélago que se encontra sujeito a fenómenos sísmicos e vulcânicos frequentes, os mesmos que, afinal, deram origem ao arquipélago.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;a href="http://miguelcorreia25.googlepages.com/aores.jpg/aores-full;init:.jpg"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;http://miguelcorreia25.googlepages.com/aores.jpg/aores-full;init:.jpg&lt;/span&gt;&lt;/a&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;em&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Reflexão:
Os Açores localizam-se numa região geologicamente activa - expansão oceânica na dorsal e no rifte da Terceira que permitiu a construção destas ilhas; fenómenos de vulcanismo ainda activos; actividade sísmica resultante da interacção entre três placas tectónicas.&lt;/span&gt;&lt;/em&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-8605939941203575353?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/8605939941203575353/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=8605939941203575353&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8605939941203575353'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/8605939941203575353'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/acores-porque-um-laboratorio-de.html' title='Açores ! Porquê um laboratório de ciências da Terra ?'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgNhFxBZwI/AAAAAAAAAL4/aJvg8QDHLFg/s72-c/mundo%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-1853336132918590587</id><published>2008-10-17T04:29:00.000-07:00</published><updated>2009-02-23T11:14:03.163-08:00</updated><title type='text'>O Nosso Planeta !</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgMIDUl50I/AAAAAAAAALw/_SD6fdwWn64/s1600-h/Figura1.3[1].gif"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303001893698922306" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 270px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgMIDUl50I/AAAAAAAAALw/_SD6fdwWn64/s320/Figura1.3%5B1%5D.gif" border="0" /&gt;&lt;/a&gt;
&lt;div&gt;&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgLXvMDHbI/AAAAAAAAALo/Dfs9HpOadYc/s1600-h/futuro_terra[1][1].jpg"&gt;&lt;img id="BLOGGER_PHOTO_ID_5303001063660658098" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 200px; CURSOR: hand; HEIGHT: 198px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgLXvMDHbI/AAAAAAAAALo/Dfs9HpOadYc/s200/futuro_terra%5B1%5D%5B1%5D.jpg" border="0" /&gt;&lt;/a&gt;

&lt;div&gt;Qual o Futuro do nosso planeta ... ?!&lt;/div&gt;

&lt;div&gt;&lt;/div&gt;&lt;em&gt;Reflexão Pessoal: &lt;/em&gt;&lt;/div&gt;
&lt;div&gt;&lt;em&gt;&lt;/em&gt;&lt;/div&gt;
&lt;div&gt;&lt;em&gt;O Futuro do Planeta está nas nossas "mãos" !Vamos lutar por um Mundo melhor :) Oportunidades não faltam, vamos ganhar vontade, pois capacidade é o que temos de sobra !!&lt;/em&gt;&lt;/div&gt;
&lt;p&gt;&lt;em&gt;&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;em&gt;&lt;/em&gt;&lt;/p&gt;
&lt;p&gt;&lt;/p&gt;
&lt;div&gt;
&lt;/div&gt;
&lt;div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-1853336132918590587?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/1853336132918590587/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=1853336132918590587&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1853336132918590587'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/1853336132918590587'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/o-nosso-planeta.html' title='O Nosso Planeta !'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgMIDUl50I/AAAAAAAAALw/_SD6fdwWn64/s72-c/Figura1.3%5B1%5D.gif' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4941021316178085057</id><published>2008-10-15T04:15:00.000-07:00</published><updated>2009-02-23T11:13:35.178-08:00</updated><title type='text'>Formação do Sistema Solar</title><content type='html'>&lt;embed style="WIDTH: 700px; HEIGHT: 300px" name="flashticker" align="middle" src="http://widget-4b.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=2522015791346452555&amp;amp;site=widget-4b.slide.com"&gt;&lt;/embed&gt; &lt;div style="WIDTH: 700px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791346452555&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-4b.slide.com/d1/2522015791346452555/ok_t000_v000_s0un_f00/images/xslide12.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791346452555&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-4b.slide.com/d2/2522015791346452555/ok_t000_v000_s0un_f00/images/xslide2.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;




&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Cerca de 8 biliões de anos após a formação do Universo, uma grande estrela (gigante vermelha) explodiu e originou uma super-nova (nuvem de poeiras e gases).
As poeiras começaram a agrupar-se em núcleos de material, cada núcleo foi originar outras estrelas e sistemas, um deles o nosso Sistema Solar.
Os materiais mais densos ficaram no centro do núcleo, enquanto que os mais leves ficaram na periferia. O núcleo ganha energia, começa a girar, a girar e a bola começa a achatar, lançando “anéis” de material para o espaço, este material foi originar mais tarde os astros do Sistema Solar, enquanto que a parte central deu origem ao Sol. O sistema Solar tem cerca de 7 a 12 biliões de anos.

O nosso sistema solar consiste de uma estrela média, a que chamamos o Sol, os planetas Mercúrio, Vénus, Terra, Marte, Júpiter, Saturno, Úrano, Neptuno e Plutão. Inclui: os satélites dos planetas; numerosos cometas, asteróides, e meteoróides; e o espaço interplanetário. O Sol é a fonte mais rica de energia electromagnética (principalmente sob a forma de calor e luz) do sistema solar. A estrela conhecida mais próxima do Sol é uma estrela anã vermelha chamada Proxima Centauri, à distância de 4.3 anos-luz. O sistema solar completo, em conjunto com as estrelas locais visíveis numa noite clara, orbitam em volta do centro da nossa galáxia, um disco em espiral com 200 biliões de estrelas a que chamamos Via Láctea. A Via Láctea tem duas pequenas galáxias orbitando na proximidade, que são visíveis do hemisfério sul. Têm os nomes de Grande Nuvem de Magalhães e Pequena Nuvem de Magalhães. A galáxia grande mais próxima é a Galáxia de Andromeda. É uma galáxia em espiral, tal como a Via Láctea, mas é 4 vezes mais massiva e está a 2 milhões de anos-luz de distância. A nossa galáxia, uma de biliões de galáxias conhecidas, viaja pelo espaço intergaláctico.
Os planetas, a maior parte dos satélites dos planetas e os asteróides giram em volta do Sol na mesma direcção, em órbitas aproximadamente circulares. Se olharmos de cima do polo norte solar, os planetas orbitam num sentido anti-horário. Os planetas orbitam o Sol num mesmo plano, ou próximo, chamado a eclíptica. Plutão é um caso especial, porque a sua órbita é a mais inclinada (18 graus) e a mais elíptica de todos os planetas. Por isso, durante uma parte da sua órbita, Plutão está mais perto do Sol do que Neptuno. O eixo de rotação da maior parte dos planetas é aproximadamente perpendicular à eclíptica. As excepções são Úrano e Plutão, que estão inclinados para um lado.&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4941021316178085057?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4941021316178085057/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4941021316178085057&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4941021316178085057'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4941021316178085057'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/formacao-do-sistenma-solar.html' title='Formação do Sistema Solar'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3947493667322721998</id><published>2008-10-12T03:55:00.000-07:00</published><updated>2009-02-23T11:12:15.357-08:00</updated><title type='text'>Trabalho sobre o Stromboli (':</title><content type='html'>&lt;a href="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgGILEJrII/AAAAAAAAALg/YO8bsdmHcV4/s1600-h/stromboli[1].jpg"&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5302995298707680386" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 219px; TEXT-ALIGN: center" alt="" src="http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgGILEJrII/AAAAAAAAALg/YO8bsdmHcV4/s320/stromboli%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;O vulcão Stromboli localiza – se na ilha de Stromboli, a qual faz parte do arquipélago das &lt;/span&gt;&lt;a title="Ilhas Eólias" href="http://pt.wikipedia.org/wiki/Ilhas_EÃ³lias"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Ilhas Eólias&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt; no &lt;/span&gt;&lt;a title="Mar Tirreno" href="http://pt.wikipedia.org/wiki/Mar_Tirreno"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Mar Tirreno&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;, ao norte da &lt;/span&gt;&lt;a title="Sicília" href="http://pt.wikipedia.org/wiki/SicÃ&amp;shy;lia"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Sicília&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;. Nela se localizam quatro vulcões em actividade, sendo um deles o Stromboli. A ilha possui uma área com cerca de 12,6 &lt;/span&gt;&lt;a title="Quilómetro quadrado" href="http://pt.wikipedia.org/wiki/QuilÃ³metro_quadrado"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;km²&lt;/span&gt;&lt;/a&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;.O seu ponto culminante é os 926 m e possui cerca de 100 habitantes.O Stromboli é o mais activo vulcão europeu. As suas erupções acontecem com um intervalo médio de cada uma hora.A actividade "ordinária" do Stromboli consiste em explosões de média energia, que duram de poucos segundos, a dez ou vinte minutos.


&lt;/span&gt;&lt;/div&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;
&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/p&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;Notícia !
&lt;/span&gt;
&lt;span style="font-family:trebuchet ms;"&gt;&lt;/span&gt;&lt;p&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;&lt;/span&gt;&lt;/p&gt;&lt;p&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;span style="font-family:trebuchet ms;"&gt;&lt;/p&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;O Vulcão Stromboli continua activo na Itália!
&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;
&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;

&lt;span style="color:#ffffff;"&gt;“ O Vulcão Stromboli, na ilha italiana de mesmo nome, continuou hoje a expelir lava e cinzas, embora em quantidade reduzida. As autoridades estão preocupadas.O vulcão está perto da costa, levando até o mar algumas finas camadas de lava, acompanhadas de fumaça e cinzas; por isso as autoridades mantêm a área bloqueada para não-residentes.Enquanto isso, especialistas começam a trabalhar no local para controlar a evolução e prever novas actividades. Descartado o risco de uma grande erupção, o temor é que a actividade implique novos desmoronamentos nas ladeiras da ilha, como o que aconteceu na segunda-feira passada, provocando um maremoto que destruiu várias casas e causou ferimentos leves em algumas pessoas. “
&lt;/span&gt;&lt;span style="color:#333333;"&gt;
&lt;/span&gt;
&lt;embed src="http://www.youtube.com/v/prOIyw0VJtk&amp;amp;hl=" width="400" height="331" type="application/x-shockwave-flash" fs="1" allowfullscreen="true" allowscriptaccess="always"&gt;&lt;/embed&gt;
&lt;/span&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3947493667322721998?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3947493667322721998/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3947493667322721998&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3947493667322721998'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3947493667322721998'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/trabalho-sobre-o-stromboli.html' title='Trabalho sobre o Stromboli (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://4.bp.blogspot.com/_UJWOgMHDnK4/SZgGILEJrII/AAAAAAAAALg/YO8bsdmHcV4/s72-c/stromboli%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-6086028285332493690</id><published>2008-09-26T03:50:00.000-07:00</published><updated>2009-02-23T11:05:26.484-08:00</updated><title type='text'>As Rochas, arquivos que relatam a História da Terra</title><content type='html'>&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;As rochas são os materiais que constituem a maior parte da massa sólida da Terra. As mais comuns à superfície são as rochas sedimentares, pois são aquelas que se formam à superfície da crusta. Para além destas existem ainda rochas magmáticas e rochas metamórficas. As rochas fornecem informações sobre o passado da Terra e relacionam-se entre si formando o Ciclo das Rochas!

As rochas são continuamente formadas, destruídas e recicladas, constituindo o conjunto destes acontecimentos o Ciclo das Rochas.

As rochas magmáticas, sedimentares ou metamórficas expostas à superfície da Terra são continuamente desgastadas pelos agentes de geodinâmica externa dando origem a sedimentos. Os sedimentos vão ser transportados e depositados, sofrem diagénese, e dão origem a rochas sedimentares. A exposição das rochas a condições de pressões e temperaturas elevadas pode levar á sua Metamorfização, dando origem a rochas metamórficas.
&lt;/span&gt;












&lt;div&gt;&lt;embed style="WIDTH: 426px; HEIGHT: 320px" name="flashticker" align="middle" src="http://widget-af.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=2522015791345418415&amp;amp;site=widget-af.slide.com"&gt;&lt;/embed&gt; &lt;div style="WIDTH: 426px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791345418415&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-af.slide.com/d1/2522015791345418415/ok_t000_v000_s0un_f00/images/xslide12.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791345418415&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-af.slide.com/d2/2522015791345418415/ok_t000_v000_s0un_f00/images/xslide2.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-6086028285332493690?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/6086028285332493690/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=6086028285332493690&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6086028285332493690'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/6086028285332493690'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/as-rochas-arquivos-que-relatam-historia.html' title='As Rochas, arquivos que relatam a História da Terra'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-7091053140990634217</id><published>2008-09-24T03:25:00.000-07:00</published><updated>2009-02-23T11:04:55.546-08:00</updated><title type='text'>Os Fósseis</title><content type='html'>&lt;span style="color:#ffffff;"&gt;Os Fósseis são restos ou vestígios preservados de animais, plantas ou outros seres vivos em rochas, sedimentos, gelo ou âmbar. Preservam-se como moldes do corpo ou partes deste, rastros e pegadas. A totalidade dos fósseis e sua colocação nas formações rochosas e camadas sedimentares é conhecido como registro fóssil. A palavra "fóssil" deriva do termo latino fossile que significa "desenterrado". A ciência que estuda os fósseis é a Paleontologia.
&lt;/span&gt;



&lt;div&gt;&lt;embed style="WIDTH: 300px; HEIGHT: 200px" name="flashticker" align="middle" src="http://widget-34.slide.com/widgets/slideticker.swf" type="application/x-shockwave-flash" quality="high" scale="noscale" salign="l" wmode="transparent" flashvars="cy=ok&amp;amp;il=1&amp;amp;channel=2522015791345419572&amp;amp;site=widget-34.slide.com"&gt;&lt;/embed&gt; &lt;div style="WIDTH: 300px; TEXT-ALIGN: left"&gt;&lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791345419572&amp;amp;map=1" target="_blank"&gt;&lt;img src="http://widget-34.slide.com/d1/2522015791345419572/ok_t054_v000_s0un_f00/images/xslide12.gif" border="0" /&gt;&lt;/a&gt; &lt;a href="http://www.slide.com/pivot?cy=ok&amp;amp;ct=1&amp;amp;at=un&amp;amp;id=2522015791345419572&amp;amp;map=2" target="_blank"&gt;&lt;img src="http://widget-34.slide.com/d2/2522015791345419572/ok_t054_v000_s0un_f00/images/xslide2.gif" border="0" /&gt;&lt;/a&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-7091053140990634217?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/7091053140990634217/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=7091053140990634217&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7091053140990634217'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/7091053140990634217'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/os-fosseis.html' title='Os Fósseis'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4589997813585141602</id><published>2008-09-21T02:51:00.000-07:00</published><updated>2009-02-23T11:04:29.086-08:00</updated><title type='text'>A Terra e os seus subsistemas em interacção</title><content type='html'>&lt;a href="http://2.bp.blogspot.com/_UJWOgMHDnK4/SZf5t5Exa_I/AAAAAAAAALY/BeZUTXYp1UQ/s1600-h/biosfera[1].jpg"&gt;&lt;span style="color:#ffffff;"&gt;&lt;img id="BLOGGER_PHOTO_ID_5302981653062314994" style="DISPLAY: block; MARGIN: 0px auto 10px; WIDTH: 320px; CURSOR: hand; HEIGHT: 269px; TEXT-ALIGN: center" alt="" src="http://2.bp.blogspot.com/_UJWOgMHDnK4/SZf5t5Exa_I/AAAAAAAAALY/BeZUTXYp1UQ/s320/biosfera%5B1%5D.jpg" border="0" /&gt;&lt;/span&gt;&lt;/a&gt;&lt;span style="color:#ffffff;"&gt;
&lt;/span&gt;&lt;div&gt;

&lt;div&gt;
&lt;div&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;Entenda - se por Sistema, qualquer conjunto de elementos em interacção, constituídos por matéria e energia, independentemente da sua dimensão.Quando se verificam alterações de matéria e energia o sistema diz-se dinâmico.Existem três tipos de Sistemas, nomeadamente:Sistema Isolado - Quando não há trocas de energia e de matéria com o seu meio envolvente. Este tipo de sistemas são raros na Natureza, no entanto, podem ser obtidos em laboratório.Sistema Fechado - Apenas se constatam trocas de energia, conservando - se a matéria no interior do Sistema.Sistema Aberto - No sistema são detectadas trocas de matéria e energia, com o seu meio envolvente. Este tipo de Sistemas é o mais frequente na Natureza.
Subsistemas Terrestres:
O Sistema Terra é constituído por quatro subsistemas abertos, que são eles:
- A Geosfera, constituída pela massa sólida da Terra.&lt;/span&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;
- A Atmosfera, invólucro gasoso que rodeia a Terra.
- A Hidrosfera, massa total de água líquida à superfície do planeta.
- A Biosfera, conjunto de todos os seres que povoam o planeta.&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;span style="color:#ffffff;"&gt;Estes interagem entre si de uma forma dinãmica e complexa, influenciando-se mutuamente através de cíclicas e contínuas permutas de matéria e energia ocorridas ao longo do tempo geológico.Assim, qualquer alteração num dos subsistemas pode comprometer o equilíbrio global do Sistema Terra, pelo que se impõe uma visão global de todo o conjunto.
&lt;/span&gt;&lt;a class="quickedit" title="Editar" onclick="'return" href="http://www.blogger.com/rearrange?blogID=8589483223438521895&amp;amp;widgetType=Text&amp;amp;widgetId=Text6&amp;amp;action=editWidget" target="configText6"&gt;&lt;/a&gt;
&lt;em&gt;&lt;span style="color:#ffffff;"&gt;Reflexão:
A Terra constitui um sistema dinâmico, no qual ocorrem trocas de energia com o exterior, mas cujas trocas de matéria não são significativas. Considera-se por isso um sistema Fechado.As principais fontes de energia do Sistema Terra são: a Energia Solar, proveniente do Sol, e que é importante para desencadear reacções bioquímicas e impulsionar o ciclo hidrológico, e uma energia interna, a Energia Térmica, proveniente do interior do nosso planeta, e que é o principal motor dos movimentos das placas tectónicas e do ciclo das rochas.Nota:* Há ainda quem considere a criosfera como um subsistema terrestre, esta é constituída pelas massas de gelo.* A água é uma substância comum a todos os subsistemas Terrestres.
&lt;/span&gt;&lt;/em&gt;&lt;div&gt;&lt;span style="font-family:Trebuchet MS;"&gt;&lt;/span&gt;&lt;/div&gt;
&lt;div&gt;&lt;span style="color:#ffffff;"&gt;Nota:&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;* Há ainda quem considere a criosfera como um subsistema terrestre, esta é constituída pelas massas de gelo.&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div&gt;&lt;span style="color:#ffffff;"&gt;* A água é uma substância comum a todos os subsistemas Terrestres.&lt;/span&gt;&lt;/div&gt;&lt;/div&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4589997813585141602?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4589997813585141602/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4589997813585141602&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4589997813585141602'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4589997813585141602'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/terra-e-os-seus-subsistemas-em.html' title='A Terra e os seus subsistemas em interacção'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><media:thumbnail xmlns:media='http://search.yahoo.com/mrss/' url='http://2.bp.blogspot.com/_UJWOgMHDnK4/SZf5t5Exa_I/AAAAAAAAALY/BeZUTXYp1UQ/s72-c/biosfera%5B1%5D.jpg' height='72' width='72'/><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-3932841838795301659</id><published>2008-09-20T02:37:00.000-07:00</published><updated>2009-02-23T11:03:40.078-08:00</updated><title type='text'>Extinção dos Dinossáurios</title><content type='html'>&lt;span style="font-family:trebuchet ms;"&gt;&lt;span style="color:#ffffff;"&gt;Os Dinossáurios, no decurso da sua longa "caminhada " de mais de 170 milhões de anos sobre a Terra "assistiram" à abertura do Atlântico, à formaçao e destruição de grandiosas cadeias de montanhas, "viveram" períodos de excepcional actividade vulcânica e "viram" aparecer as primeiras flores e as primeiras aves, tendo sobrevivido sempre, adaptados aos mais variados ambientes. Tendo dominado como "Senhores do Planeta" durante tão vasto intervalo de tempo, extinguiram-se da face da Terra, de forma radical e abrupta, há cerca de 66 Ma, num curtíssimo lapso de tempo, que marca a passagem do Mesozóico ao Cenozóico, isto é, no topo do Cretácico.&lt;/span&gt;
&lt;/span&gt;



&lt;embed src="http://www.youtube.com/v/U5nYnkxiyBc&amp;amp;hl=" width="425" height="344" type="application/x-shockwave-flash" fs="1" allowfullscreen="true" allowscriptaccess="always"&gt;&lt;/embed&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-3932841838795301659?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/3932841838795301659/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=3932841838795301659&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3932841838795301659'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/3932841838795301659'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/extincao-dos-dinossaurios.html' title='Extinção dos Dinossáurios'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry><entry><id>tag:blogger.com,1999:blog-8589483223438521895.post-4915059637217581802</id><published>2008-09-19T10:41:00.000-07:00</published><updated>2009-02-23T10:58:19.710-08:00</updated><title type='text'>A Geologia (':</title><content type='html'>&lt;div align="justify"&gt;&lt;span style="font-family:trebuchet ms;color:#ffffff;"&gt;A Terra é um planeta vivo e os seus continentes estão em constante movimento, devido à dissipação de calor do interior do planeta.A Geologia é a ciência que estuda a origem e a evolução do nosso planeta, através da análise das rochas e dos seus minerais. As rochas que formam os continentes e os fundos oceânicos registam os fenómenos de transformação da superfície e do interior da crosta terrestre.E muito mais há ainda para explorar...!&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;span style="font-family:Trebuchet MS;color:#ffffff;"&gt;&lt;/span&gt;&lt;/div&gt;&lt;div align="justify"&gt;&lt;/div&gt;&lt;div class="blogger-post-footer"&gt;&lt;img width='1' height='1' src='https://blogger.googleusercontent.com/tracker/8589483223438521895-4915059637217581802?l=claramartinsbg.blogspot.com' alt='' /&gt;&lt;/div&gt;</content><link rel='replies' type='application/atom+xml' href='http://claramartinsbg.blogspot.com/feeds/4915059637217581802/comments/default' title='Enviar comentários'/><link rel='replies' type='text/html' href='http://www.blogger.com/comment.g?blogID=8589483223438521895&amp;postID=4915059637217581802&amp;isPopup=true' title='0 Comentários'/><link rel='edit' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4915059637217581802'/><link rel='self' type='application/atom+xml' href='http://www.blogger.com/feeds/8589483223438521895/posts/default/4915059637217581802'/><link rel='alternate' type='text/html' href='http://claramartinsbg.blogspot.com/2009/02/geologia.html' title='A Geologia (&apos;:'/><author><name>Clara Martins</name><uri>http://www.blogger.com/profile/12295168842981920059</uri><email>noreply@blogger.com</email><gd:image rel='http://schemas.google.com/g/2005#thumbnail' width='19' height='32' src='http://3.bp.blogspot.com/_UJWOgMHDnK4/SRS4fkPOqNI/AAAAAAAAADY/QP02_hUv6bc/S220/DSC03378.JPG'/></author><thr:total>0</thr:total></entry></feed>
