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Alex
2 years ago
9

____________________ is a significant rise in extinction rates above the natural background rate.

Biology
2 answers:
Tomtit [17]2 years ago
6 0

mass extinction is a significant rise in extinction rates above the natural background rate.

gizmo_the_mogwai [7]2 years ago
3 0

Answer:

mass extinctions probably

Explanation:

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