paoGUncTrulmor paoGUncTrulmor

15-12-2015
Biology

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The first mammals evolved during the _____ Period.
Quaternary
Cambrian
Permian
Triassic

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mhernande485 mhernande485

15-12-2015

The first mamals evolved even before the dinosours during the Triassic period

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15-12-2015

they were during Triassic period

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