Question

ipids contain the same three elements as all other macromolecules. Which other elements must your food contain so that your body can make new nucleic acids?

A. Chlorine and sodium
B. Calcium and nitrogen
C. Phosphorus and sodium
D. Phosphorus and nitrogen

Answer 1

The answer is D. Phosphorus and nitrogen
The three main elements are C, H and O. These two are elements other macro-molecules may not have