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starkeycomics.com
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| | | | | The first cell, and you Some time roughly 4 billion years ago, while the Earth was young enough that club bouncers still asked it for ID, something very very strange happened. A random mixture of lifeless matter, probably gathered around a hydrothermal vent, stopped being lifeless. Somehow, a tiny bubble of goop worked out a [...] | |
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ptolemy2.wordpress.com
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| | | | | Phil Salmon Abstract The End-Permian-Triassic extinction (EPTE) is the largest mass extinction in the history of the Phanerozoic - the period of time after the Cambrian 540 million years ago in which multicellular (metazoan) lifeforms have covered the earth. As many as 90% of all metazoan species on land and sea became extinct in this... | |
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briantissot.com
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| | | | | Whales are the most marine of all creatures but were derived from land animals -- the walking whales. | |
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| | | The latest News,/news,,news, breaking news, comment, reviews and features from the experts at Cycling Weekly | ||