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valkas [14]
3 years ago
9

Proteins are one of the four main types of _________ molecules.

Biology
1 answer:
AnnZ [28]3 years ago
3 0
Proteins are one of the four main types of Organic molecules.Organic compounds are those compounds that have carbon atoms. There are four important classes of organic molecules.which includes; Carbohydrates, lipids, proteins, and nucleic acids.
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