Like all lizards,Komodo dragons arereptiles(爬行动物).Reptiles are egg-layinganimals with a backbone and a tough skincovered with scales(鳞,鳞片).They are cold-blooded and thus unable toregulate their own body heat. Like all lizards, Komodo dragons arereptiles (Reptiles). Reptiles are egg-laying animals with a backbone and a tough skincovered with scales. They are cold-blooded and therefore unable toregulate their own body heat.