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Biology, 05.05.2020 22:20 lrasanaoaksandfurana

Which of the following is NOT true about mass extinctions?

a. It happens when a species goes extinct.

b. It can be caused by gradual environmental change.

C. It can be seen in the fossil record.

d. It can be caused by a catastrophic change.

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Which of the following is NOT true about mass extinctions?

a. It happens when a species...
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