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Carbohydrates, lipids, proteins and nucleic acids are classes of ___ . The molecules are ______, which means they contain carbon. Subunits of these molecules are called_______ and are connected together by ______ .

Word Bank:
organic, macromolecules, covalent, monomers

1 Answer

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organic, convalent, subunits called macromolecules, monomers

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