Because the foods eaten by animals are often composed largely of macromolecules,they must be able to break down ingested substances into smaller molecules.What process achieves this goal?

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Hydrolysis is the process of breaking down large molecules into smaller ones by the addition of water. This is the process that animals use to break down macromolecules like carbohydrates, proteins, and nucleic acids in their food into smaller molecules that can be absorbed and used by their bodies. Excretion is the process of getting rid of waste products, dehydration reactions involve the removal of water to form larger molecules, and absorption is the process of taking up small molecules into the body.

Because the Foods Eaten by Animals Are Often Composed Largely