science231 science231

20-10-2016
Biology

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How does the extinction that occurred at the end of the Mesozoic era relate to the age of mammals ?

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MagicalOrange5 MagicalOrange5

21-10-2016

It led to extinction of animals, right? Then new species were born from the ones who could survive.
I'm not quite sure because I covered this topic a while ago.

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