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1. pepsin (enzyme) is secreted by a. chief or zymogenic cells b. epithelial cells c. pancreas. d. liver. 2. water is mainly absorbed in a. colon b. stomach c. oesophagus d. small intestine. 3. the food which has mechanical and chemical digestion inside the stomach is called. a. amino. b. chyme c. chyle. d. bolus. ....... this questions are tick tick the correct answer............... |
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