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      <title>Cap.18 - A História da Vida by Carla Pamela Braga Guia</title>
      <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v</link>
      <description>Carla Pamela Braga Guia, Rayane Gomes da Silva e Sarah Carvalho de Farias</description>
      <language>en-us</language>
      <pubDate>2022-05-31 18:56:42 UTC</pubDate>
      <lastBuildDate>2022-06-17 15:41:03 UTC</lastBuildDate>
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      <item>
         <title>A História da Vida</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206533972</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-05-31 19:02:42 UTC</pubDate>
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         <title>18.1 Fósseis</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206551092</link>
         <description><![CDATA[<div>São traços deixados por organismos vivos no passado</div>]]></description>
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         <pubDate>2022-05-31 19:19:16 UTC</pubDate>
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      <item>
         <title></title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206553561</link>
         <description><![CDATA[<div>&nbsp;Partes do corpo como conchas, ossos e dentes ou podem ser atividades de seres vivos como tocas ou pegadas.</div>]]></description>
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         <pubDate>2022-05-31 19:21:47 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206553561</guid>
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      <item>
         <title>Organismos constituídos principalmente por partes moles, tem menor probabilidade de deixar fósseis.</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206557012</link>
         <description><![CDATA[]]></description>
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         <pubDate>2022-05-31 19:25:04 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206557012</guid>
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      <item>
         <title></title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206558532</link>
         <description><![CDATA[<div>Os organismos de partes duras são mais destruídos do que fossilizados.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-31 19:26:38 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206558532</guid>
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      <item>
         <title>Os fósseis são formados apenas em rochas sedimentares</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206559921</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-05-31 19:28:04 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206559921</guid>
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      <item>
         <title>18.2 Tempo geológico</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206572038</link>
         <description><![CDATA[<div>É dividido em eras, períodos e épocas.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-31 19:40:42 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206572038</guid>
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      <item>
         <title>18.2.1 Idades geológicas</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206575996</link>
         <description><![CDATA[<div>Foi reconhecida inicialmente por meio das características fósseis</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-31 19:44:44 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206575996</guid>
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      <item>
         <title>18.2.2 O tempo geológico é medido em termos absolutos quanto relativos</title>
         <author>carlapamela93</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206579249</link>
         <description><![CDATA[<div>De modo absoluto por meio dos radioisótopos e de modo relativo por meio da correlação do seu conteúdo fóssil com o de rochas de outros locais</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-05-31 19:48:03 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2206579249</guid>
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      <item>
         <title>18.3 A história da vida: o Pré-Cambriano</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207598240</link>
         <description><![CDATA[]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 14:25:53 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207598240</guid>
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      <item>
         <title>18.3.1 A origem da vida</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207602082</link>
         <description><![CDATA[<div>A maior parte da origem da vida não foi com fóssil, conforme algumas pesquisas.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 14:28:38 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207602082</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207603334</link>
         <description><![CDATA[<div>Algumas linhas de pesquisa sugerem que o RNA veio antes do DNA.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 14:29:42 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207603334</guid>
      </item>
      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207611459</link>
         <description><![CDATA[<div>A vida se originou cerca de 4 milhões de anos, a evidência mais antiga é a química.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 14:36:13 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207611459</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207612521</link>
         <description><![CDATA[<div>As células fósseis possivelmente teriam evoluído cerca de 3,5 bilhões de anos atrás.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 14:36:58 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207612521</guid>
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      <item>
         <title>18.3.2 A origem das Células</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207665879</link>
         <description><![CDATA[<div>A primeira célula foi procariótica, frequentemente existiriam na forma de estromatólitos que se formam quando células crescem na superfície do mar e os sedimentos são  depositados entre ou sobre células.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 15:18:29 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207665879</guid>
      </item>
      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207677702</link>
         <description><![CDATA[<div>As células eucarióticas evoluíram das procarióticas, mas a época de sua origem ainda é incerta, mas talvez tenha sido a 2 bilhões de anos, por meio provavelmente da simbiose.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 15:27:32 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207677702</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207691788</link>
         <description><![CDATA[<div>A concentração do oxigênio aumentou nessa mesma época da bactéria eucariótica.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 15:37:36 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207691788</guid>
      </item>
      <item>
         <title>18.3.3 A origem da vida pluricelular</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207704358</link>
         <description><![CDATA[<div>Quase todas as formas de vida pluricelular são eucarióticas com diferenciação celular.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 15:47:06 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207704358</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207715963</link>
         <description><![CDATA[<div>A vida pluricelular originou-se há 1,5 bilhões de anos, os fósseis mais antigos são as algas com 1,2 bilhões de anos.</div>]]></description>
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         <pubDate>2022-06-01 15:56:31 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207715963</guid>
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      <item>
         <title>18.4 A explosão do Cambriano</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207733405</link>
         <description><![CDATA[<div>O documentário fóssil de plantas e animais pluricelulares só tem início mesmo no Cambriano que começa há 540 milhões de anos.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 16:10:46 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207733405</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207736570</link>
         <description><![CDATA[<div>O ancestral comum aos principais grupos viveu há cerca de 1,2 milhões de anos. No entanto, algumas datações fósseis se contradizem, mas podem ser reconciliadas.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 16:13:47 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207736570</guid>
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      <item>
         <title>18.5 A evolução das plantas terrestres</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207830521</link>
         <description><![CDATA[<div>As plantas se relacionam mais com as algas verdes chamadas carofíceas.</div>]]></description>
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         <pubDate>2022-06-01 17:35:44 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207830521</guid>
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      <item>
         <title>Evolução das plantas</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207839416</link>
         <description><![CDATA[<div>Os eventos principais foram a evolução de uma fase de esporos resistentes, depois de um tecido vascular, seguida pelas raízes e folhas, posteriormente sementes e flores.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 17:43:26 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207839416</guid>
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      <item>
         <title>18.6 Evolução dos Vertebrados</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207860855</link>
         <description><![CDATA[<div>Os vertebrados terrestres evoluíram dos peixes no Devoniano.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 18:02:13 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207860855</guid>
      </item>
      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207862476</link>
         <description><![CDATA[<div>As plantas prepararam o caminho para a evolução dos peixes.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 18:03:36 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207862476</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207865006</link>
         <description><![CDATA[<div>A partir dos peixes teriam evoluído os anfíbios depois os répteis, as aves e os mamíferos.</div>]]></description>
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         <pubDate>2022-06-01 18:05:55 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207865006</guid>
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      <item>
         <title>18.6.2 Os mamíferos evoluíram dos répteis, em uma longa série de pequenas mudanças.</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207891330</link>
         <description><![CDATA[<div>Os mamíferos são diferentes dos répteis por terem características distintas como o modo de locomoção por andarem de forma ereta e também na mandíbula por terem uma estrutura dentária complexa.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 18:27:17 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207891330</guid>
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         <title>18.8 A macroevolução pode ou não ser uma forma extrapolada da microevolução</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207999372</link>
         <description><![CDATA[<div>A evolução em larga escala (macroevolução), pode ser causada pela evolução em pequena escala (microevolução).</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 20:26:13 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207999372</guid>
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      <item>
         <title></title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207999968</link>
         <description><![CDATA[<div>A origem dos mamíferos a partir dos répteis é um exemplo.</div>]]></description>
         <enclosure url="" />
         <pubDate>2022-06-01 20:27:07 UTC</pubDate>
         <guid>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2207999968</guid>
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      <item>
         <title>Em outros casos a macroevolução pode não ser devido a microevolução</title>
         <author>rayanegomes1</author>
         <link>https://padlet.com/carlapamela93/fpnvwomn1lzw9n9v/wish/2208001894</link>
         <description><![CDATA[<div>Um exemplo é as espécies que sofrem interrupções na evolução pode ser uma amostra não-aleatória da totalidade das espécies existentes na época.</div>]]></description>
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         <pubDate>2022-06-01 20:30:03 UTC</pubDate>
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