absorption of food occurs in the inner walls of the part of small intestine called ileum . these projection are known as villi .the villi increase the surface area for absorption.
from.
Ramsha afzal...
absorption of food occurs in the inner walls of the part of small intestine called ileum . these projection are known as villi .the villi increase the surface area for absorption.
from.
Ramsha afzal...
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