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Biology 6 Online
OpenStudy (friendzone):

Human beings evolved during which geologic era? Cenozoic Mesozoic Paleozoic Precambria

OpenStudy (oreolover4876):

I want to say the Mesozoic period but i dont study evolution so im not postitive.

OpenStudy (oreolover4876):

No its the precambria the mesozoic consisted of the dino age

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