Watch this video about The Reptiles as Vertebrates. Learn about Reptile Vertebrates and their characteristics as vertebrates and orders and subclasses
This title takes a closer look at the class reptilia, which include among others, turtles, snakes and lizards. Learn about the major characteristics of reptiles, such as the scales or thick leathery plates that cover their bodies, and some of the more unusual ones such as the heat detector in the head of some snakes.