Question

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1. Why is digestion so important to organisms?

Answer 1

Digestion is important for breaking down food so that it can be processed and used for nutrients your body requires for survival. Digestion is one of the most important bodily functions because it's the main contributor to the creation of energy which goes into everything you do on a molecular and physical level, ranging from walking to and from your fridge at 2 in the morning, to repairing your cells and growing new ones.

Answer 2

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 nutrients before the blood absorbs them and carries them to cells throughout the body. The body breaks down nutrients from food and drink into carbohydrates, protein, fats, and vitamins.