By the close of the ______ period, therapsids had given rise to early mammals

1 answer:

3 0

<span>By the close of the Triassic period, therapsids had given rise to early mammals.

The Triassic period is the era when the therapsid existed.
To be short, </span>Therapsids (which means a group of species related to wild beasts in Latin) are the ancestors of the mammals. They competed in survival with dinosaurs from the Permian era until the Triassic era.

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