Question

2. Why is the digestive system needed?
Ans:​

Answer 1

Answer:

Digestion is important for breaking down food into nutrients, which the body uses for energy, growth, and cell repair. Food and drink must be changed into smaller molecules of nutrien before the blood absorbs them and carries them to cells throughout the body.

Explanation:

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Answer 2

Answer:

digestive system digests the food we take in and realese energy which is necessary for our survival