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36 votes
36 votes
What is being used by scientists to organize Earth’s history?

A mass extinctions

B fossil record

C geologic time scale

D layers of rocks​

User Kristyna
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2 Answers

17 votes
17 votes
AMSWER: C
Explain: geologic time scale
User Lukeis
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13 votes
13 votes
I’m pretty sure it’s B
User Kemi
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