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Respiration is the biological process by which energy is released from food molecules (like glucose) inside cells. It occurs in several stages, depending on whether oxygen is present (aerobic respiration) or not (anaerobic respiration).
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Respiration is the biological process by which energy is released from food molecules (like glucose) inside cells. It occurs in several stages, depending on whether oxygen is present (aerobic respiration) or not (anaerobic respiration).
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