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maks197457 [2]
2 years ago
14

What did not occur in the Proterozoic Eon?

Biology
1 answer:
scoray [572]2 years ago
4 0

Answer: C. Multi-celled eukaryotic organism began to diversify

Explanation:

The Proterozoic is an eon. There were multiple organisms that appeared in this eon. They perform the process of photosynthesis which resulted in gradual pilling up of oxygen into the atmosphere, thus changing the composition of the atmosphere and setting up for future organism.

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