Lipid - These are non-polar and include fats, oils and waxes, Carbohydrate - Contain C, H, O and the building blocks are simple sugars, Protein - This contains C, H, O and N and can be found in meat, dairy and eggs, Nucleic Acid - We do not get these from a food source but from our parents, an example is DNA, Monomers - These are building blocks of macromolecules, Macromolecules - There are four main categories of these, Carbon - This is an organic compound found in many living things,

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