Animals get nutrients by consuming other organisms, converting food to biological molecules through digestion and absorption.
Animals obtain their nutrients by consuming other organisms, such as herbivores eating plants and carnivores eating herbivores, leading to eventual decomposition. The biological molecules needed for animal function include amino acids, lipids, nucleotides, and simple sugars, derived from food consisting of protein, fat, and complex carbohydrates. The conversion of consumed food to nutrients involves digestion and absorption processes.
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