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Salty Salty
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9 years ago
The first placental mammals appeared in the __________ period.

a.  Mesozoic
b.  Triassic
c.  Cretaceous
d.  Jurassic
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Biological Anthropology

Biological Anthropology


Edition: 3rd
Authors:
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alexaDSalexaDS
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9 years ago
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Salty Author
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#2
9 years ago
Thank you, Alexa, really helpful.
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#3
9 years ago
Right as always Wink Face
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