The digestive system is one of the major body systems. If you do not have this system, we could not get food to eat. Digestion is both mechanical and chemical. To make a smaller food molecules. To the cell will be absorbed and put to use. Mechanical digestion is to divide the food into smaller pieces. The complex chemical digestion to extract food by chemical reactions molecule by occurs each time and the nutrients are absorbed into the body and cells. Digestion begins at the mouth. Mechanical digestion is fun as chewing your food to a smaller size for easy digestion, chemical complex. In the saliva contains enzymes that are a type of protein to control chemical reactions in the cells by enzymes to start by splitting the molecules of food, to make it easier to use in the body. Each enzyme acts only digestion. Digestive enzymes are produced in the mouth, such as different enzymes to breakdown complex carbohydrates that are similar to the format. To make it easier to break up by other enzymes in the stomach and small intestine. The food in the mouth to the stomach that were to have a child again. Where is the stomach muscles can be stretched to serve and there is shrinkage for easy digestion by enzymes in the stomach mechanical, it is still a complex chemical digestion is?Enzymes in the stomach that can be found is the digestive juice that is generated by cells in the stomach. These include water, acid, with much strength. Enzymes in the stomach can also work well in extreme conditions as acid. This acid can kill harmful bacteria that may be encountered in some to sneak into the stomach. The stomach is protected from acid from stomach lining. From the stomach through the small intestine, although food will never go to the liver, but the liver continues to play an important role in the liver to secrete digestive fluids that help to feed into small intestine. Digestion through the digestive tract of the small intestine. Various nutrients are digested .Will be absorbed into the body. What are the benefits you can get into the body, the organs in the digestive system, the colon. Is an important step to absorb water into the body. To be distributed water to other cells. The rest of waste was sent through by a colon.