Answer
c. amino acids
Work Step by Step
Lipids are made up of fatty acids. Carbohydrates are made up of simple sugars. Nucleic acids are made of nucleotides. Proteins are made of amino acids.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.