Reptiles and amphibians

Reptiles - reptiles One of the key adaptations that permitted reptiles to live on land was the development of their scaly skin which contains the protein keratin reptiles Reptiles are a group of cold-blooded animals which have skins covered with small hard plates called scales and lay eggs Snakes, lizards, and crocodiles are

reptiles Thus, reptiles were defined as the set of animals that includes crocodiles, alligators, tuatara, lizards, snakes, amphisbaenians, and turtles, grouped together