Final answer:
The esophagus connects the mouth to the stomach and facilitates the movement of food through peristalsis.
Step-by-step explanation:
The esophagus connects the mouth to the stomach. It is a muscular tube that carries food from the pharynx to the stomach through a series of coordinated muscular contractions called peristalsis. The esophagus is lined with mucous membranes to help facilitate the movement of food.
Learn more about Esophagus as a part of the digestive system