DanniiDukes DanniiDukes

16-10-2017
Biology

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The largest mass extinction event in the history of the Earth occurred at the end of the _______ period.

A. Permian
B. Cambrian
C. Devonian
D. Ordovician
Help! (Penn Foster)

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rebeccabeyu rebeccabeyu

16-10-2017

I believe its A
Permian

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mayah117 mayah117

16-10-2017

The largest mass extinction event in the history of the Earth occurred at the end of the _______ period.

Answer: permian

hope this helps :)

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