Food beings consume. Whether any kind. Are introduced into cells when nutrients are in the form of small molecules, sugars, amino acids, glycerol and fatty acid is a molecule that creatures eat. Need to be converted to a smaller size. Modification of such foods caused by a chemical reaction that relies on the digestive enzymes. Then, typically, a protease molecules of nutrients to be absorbed into the cells. The conversion of food are large molecules to smaller molecules called digestion.
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