Which statements describe the structure of each type of macromolecule? Check all that apply.

Carbohydrates are built from sugars containing carbon, hydrogen, and oxygen, so A is correct. Lipids are made from components such as fatty acids and glycerol, which contain mostly carbon and hydrogen, so B is correct. Amino acids also contain oxygen, so C is incorrect. Nucleotides contain carbon, hydrogen, oxygen, nitrogen, and phosphorus, making D correct.

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