ni4raJon0ahDeloddsim ni4raJon0ahDeloddsim

19-01-2017
Computers and Technology

contestada

What period of the paleozoic era did a mass extinction occur?

A. Devonian
B. Pennsylvanian
C. Siluarian
D. Permian

Respuesta :

AlyssaIsStupid AlyssaIsStupid

19-01-2017

From what I can remember, from the short study I did on this, I would say Permian.

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erika18marie erika18marie

19-01-2017

I believe the correct answer is D. Permian.

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