- Reptiles are cold-blooded. However, scientists use different terms. They use “ectothermic” for “cold-blooded” and “endothermic” for “warm-blooded.”
 - Most reptiles are carnivores, and eat whole prey or insects. Some reptiles (adult green iguanas, for example), are herbivores and eat green plants.
 - The age of reptiles was ended by a meteor. Only 4% of species survived to repopulate the world.
 
Reptile Facts
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