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14-09-2016
Biology

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All the biological macromolecules contain Carbon, hydrogen and oxygen. However, most do not contain nitrogen. The category that contains nitrogen are A) lipids. Eliminate B) proteins. C) carbohydrates. D) unsaturated fats.

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usahannah usahannah

23-09-2016

B) Proteins

Lipids and Carbohydrates only contain carbon, hydrogen, and oxygen.

Unsaturated fats are a type of monomer for lipids, meaning they as well are only made up of carbon, hydrogen, and oxygen.

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