Question

Why is food needed by living organisms?
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Answer 1

Answer:

Every organism needs to take food to get energy and to perform life processes. The living organism undergoes many life processes like nutrition, respiration, digestion, transportation, excretion, the circulation of blood, and also the reproduction. ... The energy to the organism is mostly supplied through the food.

Answer 2

Answer:

Every organism needs to take food to get energy and to perform life processes. The living organism undergoes many life processes like nutrition, respiration, digestion, transportation, excretion, the circulation of blood, and also the reproduction. ... The energy to the organism is mostly supplied through the food.

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