Which substance is an example of a carbohydrate?
Multiple Choice a) enzyme b)sugar c)wax d)DNA
Enzymes are usually proteins, wax is a lipid, DNA is a nucleic acid. Sugar is a carbohydrate (it just has C H & O).
Either a or b leanin a little on a. Cans be DNA that's an acid, can't be wax, that's a lipid