Carbohydrates  - Provide structure in cell wall of plants and quick energy, Proteins - Builds muscles, facilitates chemical reactions , Nucleic Acid  - Stores hereditary information, involved in protein synthesis , Lipids - Stores energy in the form of fat, provides insulation, and main component of cell membranes, Nucleotides - Building block of a nucleic acid, Amino acids - Building blocks of proteins, Enzymes - Catalyst that speed up chemical reactions by lowering the activation energy,

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