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These are small animals with six legs and a hard outer shell called an exoskeleton. Most have wings and antennae.
These are cold-blooded vertebrates. (Vertebrates have backbones.) They have dry skin covered with scales or bony plates and usually lay soft-shelled eggs.
Human Torch
Dr Doom
Mister Fantastic
on’t have backbones. These creatures make up about 95 percent of all known animals.