1.

The given graph shows the distribution of minerals in the human body._x005F_x000D_  _x005F_x000D_ _x005F_x000D_ Which two minerals are required almost in the same percentage for the human body?_x005F_x000D_

A. Sodium Potassium
B. Calcium and sodium
C. Calcium and magnesium
D. Magnesium and potassium
Answer» B. Calcium and sodium


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