The digestive system is a series of hollow organ joined in a long twisting tube from the mouth to the anus. Inside the tube is a thing called mucosa. In the mouth stomach and small intestine the mucosa contain thing glands that produce digestive juices that reach the mouth and intestine through small tubes.
Digestion involves the missing of food, its movement through the gastrointestinal tract, and the chemical breakdown of the longer molecules of food into smaller moderates .digestion begins in the mouth with chewing and swallowing , and is competed in the chewing and swallowing and is competed in the small intestines, the chemical process of digestion varies as per different kinds of foods
When we eat foods such as bread, meat and vegetables they are not in the form of that the body can use as nourishment, our food and drink must be charged into small insects of nutrients before they can be absorbed into the blood and carried to cells through the body , digestion is the process by which food and drink are broken down so that the body can use them to build and nourish cells and to provide energy. The body breaks down nutrients from food and drink into carbohydrates, protein, fat and vitamins
By – Neeraj