Chemistry, 01.02.2021 23:10 vanessam16
If current trends continue, the modern geologic era, known as the Quaternary period, may see the extinction of ___
a. almost 20 percent of all species
b. more than half of all species
c. all species on Earth
d. one or two species per century
Answers: 3
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If current trends continue, the modern geologic era, known as the Quaternary period, may see the ext...
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