What is the main function of small intestine in the body? A. Digestion and absorption of nutrients B. Defecation C. Ingestion D. Excretion
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It is the primary site of nutrient absorption in the digestive system. When food leaves the stomach, it enters the small intestine, where it is further broken down by enzymes and bile from the liver and pancreas. The walls of the small intestine are lined with Show more…
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