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Villi are the small finger like projections about 1 mm in length that arise from small intestine and increases the surface area for absorption of digested food to about 162 sq feet. 
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you have well done but still more points

Villis are the small projections present in the walls of small intestine.They contain blood capillaries which help during assimilation process.
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you have well donr but still get more points
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