96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 251 million years ago. why does the blue curve show only a 50% drop at that time

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23-03-2017
Biology

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96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 251 million years ago. why does the blue curve show only a 50% drop at that time

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The scale of a square map indicates that each inch on the map corresponds to 5 miles. Write an expression that describes the area of land shown on the map. If t

meerkat18 meerkat18 · Answer 1 · 2017-04-04T14:34:51+02:00

meerkat18 meerkat18

04-04-2017

The blue curve is for marine creature families. Families regularly contain numerous species, and a family just goes wiped out if each species in the family goes terminated. Along these lines, despite the fact that 96% of marine creature species went terminated, this brought about the entire eradication of just around half of marine creature families.

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