Question

Dinosaurs were the dominant land animal of the Mesozoic Era.

Answer 1

Answer:

Explanation:      (The dominant land animals were reptiles. The first dinosaurs, marine reptiles, lizards, and tortoises appeared. Mammals appeared during the Triassic, but they remained insignificant until their competitors, the dinosaurs, became extinct at the end of the Cretaceous. Crocodiles were abundant.)