1. 10   Bile is stored here.   Absorption of food occurs here.   Food descends from mouth to stomach through this muscular tube.   Food is mixed with saliva here.   Hint Half-n-half Clue   2. 13   It secretes pancreatic juice.   Churning of food occurs here.   Most of the ingested water is absorbed here.   Bile is secreted here.   Half-n-half Clue   3. 1   Churning of food occurs here.   These are formed by division of trachea.   Larger dust particles in the inhaled air are trapped in the mucus and hair found here.   Most of the ingested water is absorbed here.   Half-n-half Clue   4. 14   These are formed by division of trachea.   Absorption of food occurs here.   Undigested food is excreted out of the body through this opening.   Most of the ingested water is absorbed here.   Half-n-half Clue   5. 12   Exchange of gases occurs here.   Churning of food occurs here.   Larger dust particles in the inhaled air are trapped in the mucus and hair found here.   Undigested food is excreted out of the body through this opening.   Half-n-half Clue   6. 15   Bile is secreted here.   These are formed by division of trachea.   Food descends from mouth to stomach through this muscular tube.   Absorption of food occurs here.   Half-n-half Clue   7. 16   These are formed by division of trachea.   It secretes pancreatic juice.   Undigested food is excreted out of the body through this opening.   Bile is secreted here.   Half-n-half Clue