Water. the only 4 macromolecules are nucleic acid, carbohydrate, lipids, and protein
Answer:
Anabolism builds molecules required for the body's functionality. The process of catabolism releases energy. Anabolic processes require energy. ... Examples of catabolic processes are proteins becoming amino acids, glycogen breaking down into glucose and triglycerides breaking up into fatty acids.
I think 5 is carbon dioxide
