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Reika [66]
4 years ago
9

Extinction _____.

Biology
2 answers:
stira [4]4 years ago
5 0

Answer:

has happened to over 99% of species that ever lived on earth

happens when a species or population dies out

Explanation: both answers  !

Alla [95]4 years ago
3 0
<span>The correct answer should be C. has happened to over 99% of species that ever lived on earth. As a matter of fact, historically there have been over five billion species since they first started appearing millions of years ago, but 99% of them are now extinct, mostly due to things like the Great Extinction in the paleozoic era. Human caused extinction is nowhere near the numbers that the nature has reached.</span>
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