What is the term for the class of ectothermic, four-legged vertebrates that produce amniotic eggs?
amphibians
mammals
Turtles
reptiles
Reptiles are a class of ectothermic, four-legged vertebrates that produce amniotic eggs. They include turtles, crocodiles, lizards, and snakes. Reptiles were the first vertebrates to live full time on land, and they evolved many terrestrial adaptations.