asked 176k views
1 vote
Which era ended in the greatest mass extinction event in world history?

Paleozoic

Mesozoic

Precambrian

none of the above

asked
User Samuels
by
7.8k points

1 Answer

5 votes
B Mesozoic is because in this era dinosaurs existed thats why is the greatest mass extinction.

hope it helps :)
answered
User Tamikha
by
8.3k points
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