Answer:

4. Liver - The liver has multiple functions such as producing bile to aid in digestion, metabolizing nutrients and drugs, producing blood-clotting proteins, and detoxifying harmful substances in the body.

5. Gallbladder - The gallbladder stores and releases bile produced by the liver into the small intestine to aid in digestion and absorption of fats.

6. Large intestine - The large intestine absorbs water and electrolytes from undigested food, stores and eliminates feces.

7. Esophagus - The esophagus is a muscular tube that transports food from the mouth to the stomach through peristaltic contractions.

8. Pharynx - The pharynx is a muscular tube at the back of the throat that serves as a common pathway for food and air.

9. Saliva - Saliva is a digestive juice produced by the salivary glands in the mouth that moistens and lubricates food, contains enzymes to initiate digestion of carbohydrates, and also has antimicrobial properties.

10. Stomach - The stomach stores, mixes, and grinds food, and secretes gastric juice, which contains hydrochloric acid and enzymes, to break down proteins and start the digestion of fats and carbohydrates