e of energy for the body ??? ??? ??? monosaccharide simple sugar molecule ??? ??? ??? lipid macromolecule made mostly from carbon and hydrogen atoms; includes fats, oils, and waxes ??? ??? ??? nucleic acid macromolecules containing hydrogen, oxygen, nitrogen, carbon, and phosphorus ??? ??? ??? nucleotide subunit of which nucleic acids are composed; made up of a 5-carbon sugar, a phosphate group, a