Question

the structural unit of bone is

Answer 1

the hard, rigid form of connective tissue constituting most of the skeleton of vertebrates, composed chiefly of calcium salts.

2. any distinct piece of the skeleton of the body. See anatomic Table of Bones in the Appendices for regional and alphabetical listings of bones, and see color plates 1 and 2. Called also os. adj., adj bo´ny.


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Answer 2

Structural unit of bone is osteon... Hope it helps Mark as brainliest