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GaryK [48]
3 years ago
10

Over the past 400 years, humans have documented the extinction of more than ________ species. this modern rate of species extinc

tion is estimated to be ________ the normal extinction rate seen in the fossil record.
Biology
1 answer:
Nina [5.8K]3 years ago
4 0
The answer is <span>1,000 . . . over 100 times greater than
or c
</span>
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