How Food couldn't reach the stomach without the?

Food couldn't reach the stomach without the action of swallowing, which involves the coordinated movements of the tongue and muscles in the throat. Once food is chewed and formed into a bolus, the tongue pushes it to the back of the mouth, triggering a reflex that opens the esophagus. The esophagus then transports the food to the stomach through rhythmic contractions known as peristalsis. This process ensures that food is delivered efficiently for digestion.