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Mathematics, 20.03.2022 06:40 yashirachevalier

When did stromatolites appear on Earth? A) Proterozoic
B) Archean
C) Hadean
D) Mesozoic

When did stromatolites appear on Earth?

A) Proterozoic
B) Archean
C) Hadean
D) Mesozoic

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When did stromatolites appear on Earth? A) Proterozoic
B) Archean
C) Hadean
D) M...

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