What term given to animals like reptiles is a synonym for ectothermic, which means that their heat comes from their environment?
thermal regulating
warm-blooded
hot-blooded
cold-blooded
Reptiles cold-blooded, or ectothermic, meaning that their heat come from their environment. Sometimes defined as all amniotes that are not birds or mammals. Reptiles can be classified by skull structure into four groups: • • • •.