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In which of the following eons did the greatest variety of living things exist on Earth?

A. Hadean
B. Archean
C. Proterozoic

User Sid Zhang
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2 Answers

3 votes

Answer:

Proterozoic

Step-by-step explanation:

User Sofija
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THE ANSWER IS C. PROTEROZOIC. :)
User Arjun Vekariya
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