Which of the following are functions of phosphorus?

A. Energy metabolism, destruction of pathogens, and transport of oxygen in the blood
B. Regulation of blood glucose, control of calcium absorption, and synthesis of vitamin D in the liver
C. Support of immune function, regulation of cell growth, and production of hormones
D. Activation of enzymes, component of cell membranes, and maintenance of fluid balance


Answer: D

Nutritional Science

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