96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 252 million years ago. w

Question

jolli1 [7]

3 years ago

5

96% of marine animal species became extinct in the permian mass extinction at the end of the paleozoic, 252 million years ago. w

hy does the blue curve show only a 50% drop at that time?

Biology

1 answer:

vekshin1 · Answer 1 · 2021-11-29T06:37:54+03:00

vekshin13 years ago

3 0

Families typically contain may species, so the percentages of families that became extinct is lower than the percentage of species that became extinct.

Hope that helps!!!!!