The hardness of bone is due to crystallized inorganic mineral salts such as calcium phosphate. The flexibility and tensile strength of bone are due to organic molecules such as collagen fibers.
A) Both statements are true.
B) The first statement is true; the second is false.
C) The first statement is false; the second is true.
D) Both statements are false.

Question

Quizplus · Accepted Answer

Both statements are accurate. The hardness of bone is indeed due to the presence of crystallized inorganic mineral salts, including calcium phosphate. The flexibility and tensile strength of bone are attributed to organic components, notably collagen fibers.

The Hardness of Bone Is Due to Crystallized Inorganic Mineral