When did stromatolites appear on Earth? A. Hadean B. Mesozoic C. Archean

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Laurent LA RIZZA asked Jun 4, 2023

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When did stromatolites appear on Earth?

A. Hadean
B. Mesozoic
C. Archean

Physics
high-school

Laurent LA RIZZA asked Jun 4, 2023

by Laurent LA RIZZA

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Answer: It's C: Archean

Explanation: I got it right on the quiz.

Morteng answered Jun 6, 2023

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14 votes

Answer:

It would be D. Proterozoic because they appeared 542 million years ago.

Nnn answered Jun 11, 2023

by Nnn

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