Amphibians are cold-blooded animals like reptiles and insects. ... Amphibians are vertebrates, meaning they have a backbone. Reptiles, mammals, and birds have backbones, but they don't share other amphibian characteristics. There are three main groups of amphibians, and of these, two are found in Blue Sky.

Do reptiles have backbones yes or no?

All reptiles are vertebrates. Vertebrates are characterized as animals that have vertebrae, or a backbone. The purpose of the backbone is to protect the spinal cord. Vertebrates typically have an internal skeleton and a skull to encase their brains as well.

Are reptiles vertebrates or not?

Reptiles are a class of vertebrates made up mostly of snakes, turtles, lizards, and crocodilians. These animals are most easily recognized by their dry, scaly skin. Almost all reptiles are cold-blooded, and most lay eggs—though some, like the boa constrictor, give birth to live young.