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Biology, 30.05.2020 20:57 canonmille2

Which of following are natural factors that can cause extinctions?

I. climate change

II. asteroid impacts

III. volcanic eruptions

IV. changes in oxygen levels in seawater

A.

I, II, III, and IV

B.

I, II, and III only

C.

II and III only

D.

I and IV only
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Answers: 2

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Which of following are natural factors that can cause extinctions?

I. climate change
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