What mineral is most abundant in bones?

Practice MCQ for SSC, UPSC, RRB Exams

A. Iron A.
B. Magnesium B.
C. Calcium C.
D. Sodium D.

Correct Answer: C সঠিক উত্তর: C

Explanation ব্যাখ্যা

Calcium is the primary constituent of bone structure, making up over 99% of the body's total calcium content.

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