The length of small intestine in human adult is (a) 4.5m (b) 1.5m (c) 3.5m (d) 6.5m
BiologyClass 10ICSEAnswered 27 Mar 2026
Answer
(d) 6.5m
The small intestine is so long because it needs a maximum amount of surface area to increase digestion and nutrient absorption.
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