They have dry and scaly skin.
They have short legs or no legs at all.
They breathe with lungs.
Reptiles are vertebrates because they have backbones.
Most reptiles hatch from eggs but not all do. Many snakes have live babies.
Many reptiles have claws on their feet.
Reptiles that live in cold climates hibernate in winter
Most reptiles shed their skin as they grow.
Reptiles are all cold-blooded animals.When it is cold their bodies and blood become clod. And when it is hot their bodies and blood become warm.
