Biology, 23.06.2021 18:20 sierravick123owr441
The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due to gradual processes or .
A.)a large comet or asteroid striking Earth
B.)widespread reproductive isolation
C.)lightning strikes
D.)rapid continental drift
Answers: 3
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The mass extinctions that occurred 250 million years ago and 65 million years ago may have been due...
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