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AnnZ [28]
3 years ago
11

4)

Biology
2 answers:
Vesnalui [34]3 years ago
5 0
D. Protein

Carbohydrates are made from three elements known as Carbon, water, and oxygen.

DNA is made up of phosphate sugar groups for the helix and nitrogenous bases for the inside.l

Lipids also are only made form carbon, water, and oxygen but in a different ratio.
Triss [41]3 years ago
4 0
Protein. Hope I helped u.. Bye
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<h3>What are proteins?</h3>

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