Minerals in bone are kept in place by which bone component that acts like a scaffold?
osteocytes
osteoblasts
osteoclasts
collagen fibers

collagen fibers

Explanation:

"Collagen fibers" function as supporting structures. They ensure that the minerals in bones are kept in place. It is hard and insoluble; it also provides "tensile strength." It makes the bones hard and resist fractures as much as possible. This is also largely dependent on the orientation of the collagen fibers. A bone that lacks in collagen has a higher tendency to break because it is brittle.

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