Question

Which forms of life were dominant in the Mesozoic era? (1 point)
O mammals
• birds
O reptiles
• one-celled animals

Answer 1

Reptiles were the dominant forms of life in the Mesozoic era. This era, often called the "Age of Reptiles," saw the rise of dinosaurs and many other reptilian species. While mammals and birds did exist during this time, they were not the dominant forms of life.