Mass extinctions of marine species are believed to have been caused by which event? a. asteroids hitting the earth c. volcanoes erupting b. heavy rains and flooding d. ultra violet rays Please select the

asked Feb 9, 2020 121k views

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3 votes

Answer:

i belive its A

Jennine answered Feb 11, 2020

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2 votes

Answer:

I think it is B, but I may be wrong.

Step-by-step explanation:

Feleio answered Feb 14, 2020

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