Carbohydrates: Monosaccharides, Main energy source, Contains Carbon, Hydrogen and Oxygen , Sugar, Starch, Proteins: Amino acids, Help with chemical reactions, provides strength to skin, bones, and musclesLowers the activation energy of chemical reactions in the body, Contains Carbon, Hydrogen, Oxygen and Nitrogen, Eggs, Enzymes, Lipids: Fatty acids and glycerol, Serve as long-term energy storage, Contains Carbon, Hydrogen and Oxygen (Hydrophobic), Waxes, Oils, Nucleic Acids: Nucleotides, Make up our genetic material, Contains Carbon, Hydrogen, Oxygen, Nitrogen and Phosphorus, RNA, DNA,

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