Biology for IGCSE & O level - Human Nutrition (Section 7 - No. 48)
What is the main purpose of assimilation in digestion?
The breakdown of food into smaller particles.
The absorption of nutrients into the bloodstream.
The use of absorbed nutrients by the body cells.
The removal of undigested food from the body.
Explanation
Assimilation is the use of absorbed nutrients by body cells.
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