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Alecsey [184]
3 years ago
7

Which of the following is true regarding extinction?

Biology
2 answers:
bija089 [108]3 years ago
4 0
I would say that B) single events or several causes working together to produce extinction in a short period is referred to as mass extinction, but I am not 100% sure. 
noname [10]3 years ago
3 0

I think it would be D. because in our text book it says and i quote

"The rate of speciation and extinction varies from clade to clade. Some clades contain many species that have survived for long periods of time. Other clades have only a few species, which soon become extinct."

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