任命 发表于 2025-3-25 05:02:10
Léon A. van Gulikname is taken from the Greek source to describe the beginning of the geological record and the pervasive influence of life on Earth. As yet we have no agreed definition of when the Hadean (the accretionary period), ended and the Archaean began. We could use the beginning of the geological record, at陈旧 发表于 2025-3-25 08:24:24
http://reply.papertrans.cn/63/6212/621158/621158_22.pngorient 发表于 2025-3-25 13:04:35
Ethan Doyle White time of great but shadowy events. The dark beginnings were closing: the world was starting to take its modern shape. In the late Archaean, we see the biosphere in its medieval morning, dispelling the Dark Ages. Then, at some time in the Proterozoic the bacteria give rise to the eukaryotes, with theLandlocked 发表于 2025-3-25 17:53:37
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time of great but shadowy events. The dark beginnings were closing: the world was starting to take its modern shape. In the late Archaean, we see the biosphere in its medieval morning, dispelling the Dark Ages. Then, at some time in the Proterozoic the bacteria give rise to the eukaryotes, with the未完成 发表于 2025-3-26 05:14:00
http://reply.papertrans.cn/63/6212/621158/621158_27.png我吃花盘旋 发表于 2025-3-26 08:56:57
http://reply.papertrans.cn/63/6212/621158/621158_28.pngjettison 发表于 2025-3-26 16:09:30
http://reply.papertrans.cn/63/6212/621158/621158_29.pngfatuity 发表于 2025-3-26 18:30:37
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