Structures: claws, spikes, sharp teeth, shell, gills, tusks, hollow humps, rattle, white fur, flat teeth, talons, Functions: hold onto surfaces, to warn predators before attack, eat other animals, eat leaves and fruits, to store water, to camouflage in the enviorment, protect body from predators, to breathe, to attract female birds,

Structures vs. Functions

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恢復自動保存: ?