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Verdich [7]
3 years ago
15

Lipids are the only class of macromolecules that contain _______

Biology
1 answer:
Allisa [31]3 years ago
4 0
There are four classes of macromolecules (polysaccharides or carbohydrates, triglycerides or lipids, polypeptides or proteins, and nucleic acids such as DNA & RNA). Carbohydrates and lipids are made of only carbon, hydrogen, and oxygen (CHO).
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