+Animal horns are permanent, pointed growths found on the heads of some mammals. Composed of [Keratin](/wiki/keratin) over a bony core, they are primarily used for [Defense](/wiki/defense) against predators and in ritualistic combat within species.
+## See also
+- [Antlers](/wiki/antlers)
+- [Bone](/wiki/bone)
+- [Evolution](/wiki/evolution)
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