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During which period did the first true mammals appear? a. permian b. triassic c. jurassic d. cretaceous
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During which period did the first true mammals appear? a. permian b. triassic c. jurassic d. cretaceous
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Oct 14, 2017
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During which period did the first true mammals appear?
a. permian
b. triassic
c. jurassic
d. cretaceous
Biology
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Bugnuker
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Answer:
the answer is Jurassic Hopefully this helps!
Eliashdezr
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Oct 15, 2017
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During JURASSIC period the first true mammals appear.
Jeremy John
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Oct 20, 2017
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