Author Question: Which event is nearest in time to the end of the period known as snowball Earth? (Read 1234 times)

penguins

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Which event is nearest in time to the end of the period known as snowball Earth?
A) oxygenation of Earth's seas and atmosphere
B) evolution of mitochondria
C) Cambrian explosion
D) evolution of true multicellularity
E) Permian extinction



Millan

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I know it's C, we did this last week ;)



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penguins

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Moriaki

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