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Vika [28.1K]
3 years ago
7

96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 251 million years ago. w

hy does the blue curve show only a 50% drop at that time
Biology
1 answer:
viva [34]3 years ago
7 0
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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Which term refers to a change in one species that results from a change in another species that it interacts with? coevolution c
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<span>Coevolution is a process whereby two species, through their interactions with one another, can influence the evolutionary paths of one another. For instance, what may start as a symbiotic relationship between two species may lead those species to specialize in terms of their strengths such that they evolve characteristics that make them more or less reliant on one another as a result, something that would not have occurred otherwise.</span>
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it took 17,000 years for CO2 to go from 200 to 300 ppm.

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nordsb [41]

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grigory [225]

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