Bones are hard due to presence of Options: A . &nbspcalcium B . &nbspvitamin-D C . &nbspcalcium phosphate D . &nbspmagnesium

Bones are hard due to presence of

Question

Bones are hard due to presence of

Options:

A . calcium

B . vitamin-D

C . calcium phosphate

D . magnesium

Answer: Option C
Answer: (c).calcium phosphate

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