Mammals did not evolve until the beginning of the Cenozoic and then did so to fill an evolutionary niche left behind by the dinosaurs.

Name: Mammals did not evolve until the beginning of the Cenozoic and then did so to fill an evolutionary niche left behind by the dinosaurs.
Brand: Quizplus
Rating: 4.8 (32 reviews)

Question

Quizplus · Accepted Answer

Mammals first appeared in the late Triassic period, well before the Cenozoic era, and diversified significantly after the extinction of the dinosaurs at the end of the Cretaceous period.

Mammals Did Not Evolve Until the Beginning of the Cenozoic