Question

amino acids build which macromolecule?
nucleic acids
carbohydrates
lipids
proteins
rewatch

Explanation:

Amino acids are the building blocks of proteins. Through a process called peptide bonding, amino acids link together to form polypeptide chains, which then fold into functional proteins. Nucleic acids (like DNA and RNA) are made of nucleotides. Carbohydrates are made of monosaccharides (such as glucose). Lipids have components like fatty acids and glycerol.

Answer:

Proteins