+A **skeleton** is the fundamental, rigid framework providing structure to an [organism](/wiki/organism)'s [body](/wiki/body). Primarily composed of [bone](/wiki/bone) or cartilage, it offers protection, facilitates movement, and defines the essential shape of living forms.
+## See also
+- [Anatomy](/wiki/anatomy)
+- [Vertebrate](/wiki/vertebrate)
+- [Support](/wiki/support)
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