Question

which answer provides a complete list of biomolecules?
amino acids, peptides, polypeptides, proteins
carbohydrates, lipids, proteins, nucleic acids
carbohydrates, nucleic acids
fatty acids, glycerol, monosaccharides, amino acids

Explanation:

Biomolecules are the building - blocks of life. The four main classes are carbohydrates, lipids, proteins, and nucleic acids. The first option only lists protein - related molecules, the third option only has two of the four main classes, and the fourth option has components of larger biomolecules but not the full - fledged classes.

Answer:

Carbohydrates, Lipids, Proteins, Nucleic Acids