DojaCatt1234 DojaCatt1234

24-09-2020
Biology

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Study the timeline.

Based on the timeline, about how many years ago could the oldest mammalian organism have lived?

5 million years
200 million years
1.5 billion years
4.5 billion years

Study the timeline Based on the timeline about how many years ago could the oldest mammalian organism have lived 5 million years 200 million years 15 billion ye class=

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jojoplyz1 jojoplyz1

24-09-2020

200 million years ago

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felicia24harvey felicia24harvey

05-11-2021

Answer: B

Explanation:

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