Question

question 6 of 25 which is a common element in the human body that is located mostly in bones? a. nitrogen b. calcium c. barium d. hydrogen

Explanation:

Calcium is a major component of bones, providing them with strength and structure. Nitrogen is mainly in proteins, barium is not a common essential element in the human body, and hydrogen is present in many compounds but not mainly in bones.

Answer:

B. Calcium