Despite their diversity, amphibians and reptiles share many physiological traits, such as their dependence on external heat sources for body temperature regulat

Despite their diversity, amphibians and reptiles share many physiological traits, such as their dependence on external heat sources for body temperature regulat

Reptiles lay their eggs on land and most spend a lot of their time out of the water. While this is a fact today, it wasn’t always this way! Living on land is a