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What event marks the end of both the Paleozoic Era and Mesozoic Era? A. The ice age B. The appearance of birds C. A mass extinction of plants and animals D. The breakup of a sup…

What event marks the end of both the Paleozoic Era and Mesozoic Era? A. The ice age B. The appearance of birds C. A mass extinction of plants and animals D. The breakup of a sup…
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What event marks the end of both the Paleozoic Era and Mesozoic Era?

A. The ice age

B. The appearance of birds

C. A mass extinction of plants and animals

D. The breakup of a supercontinent

User Stanislav Dvoychenko
by
8.1k points

2 Answers

7 votes

A.the ice age ... hope this helps


User Charlotte Sirot
by
8.2k points
6 votes
I think its the Ice Age Hope it helps!!! :)
User Rodrigo Longo
by
8.5k points
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