________ Account(s) for Almost Two-Thirds of the Weight of Bone

Question

________ account(s) for almost two-thirds of the weight of bone.
A) Water
B) Calcium carbonate
C) Collagen fibers
D) Fluoride
E) Calcium phosphate

Accepted Answer

Calcium phosphate accounts for almost two-thirds of the weight of bone, making it the primary mineral component of bone.