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27 votes
During which period did mammals first appear?

User Meera Tank
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2 Answers

14 votes
14 votes

Answer:

the Triassic Period

Step-by-step explanation:

hope it helps

User Ajay Yadav
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2.2k points
17 votes
17 votes

Answer:

The correct answer is - d. Jurassic.

Step-by-step explanation:

User Rik Renich
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