Biology, 18.11.2019 16:31, edgartorres5123

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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All the biological macromolecules contain carbon, hydrogen and oxygen. however, most do not contain...