Question

what are the four macromolecules? proteins, dna, rna, and steroids monosaccharides, lipids, polysaccaharides, and proteins rna, dna, proteins, and carbohydrates proteins, nucleic acids, carbohydrates, and lipids

Explanation:

The four macromolecules are proteins, nucleic acids (DNA and RNA), carbohydrates, and lipids.

Answer:

D. proteins, nucleic acids, carbohydrates, and lipids