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bogdanovich [222]
3 years ago
11

What is an extinction event

Chemistry
1 answer:
aliya0001 [1]3 years ago
4 0
An extinction event is a widespread and rapid decrease in the biodiversity on Earth. Such an event is identified by a sharp change in the diversity and abundance of multicellular organisms. It occurs when the rate of extinction increases with respect to the rate of speciation. -Wikipedia
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