Question

multiple - choice question
which of the following mineral/s is/are important for bones?
all of the above
calcium
magnesium
iodine

Explanation:

Calcium is a major component of bones, providing strength and structure. Magnesium is also involved in bone - mineral density and bone metabolism. Iodine is mainly related to thyroid function and not directly crucial for bones.

Answer:

B. Calcium, C. Magnesium