Science 8 1. sequence the process that involve in mechanical and chemical digestion and 2. compare changes in food as it undergoes mechanical and chemical digestion. Digestion is a process by which food is changed into absorbable nutrients that the body can use. The digestive system is concerned with the process of ingestion, digestion, absorption and egestion of food -Mechanical digestion is the digestion starts in the mouth where food is chewed and broken down into smaller pieces for easier digestion - In humans, mechanical digestion occurs through which food undergoes physical change by tearing, grinding and chewing. -Chemical digestion also starts at the mouth where smaller substances of food is carried out by enzymes, and these enzymes present in saliva such as amylase where helps break down carbohydrates into smaller molecules in which it is absorbable in the making of the process in the system Source: Google Images Amylase where it can be found the saliva which is responsible for carrying out smaller substances of food in the digestive organs; pepsin that is present in the gastric juice in the stomach and the trypsin in pancreas that is responsible in the production of pancreatic juice; the maltose, peptidase and lactose on the small intestine are found responsible in digesting kinds of food in the small intestine. In a one whole sheet of paper, kindly answer the question below. Based on the video The Journey into the Digestive System, explain what happen to the food that is being digested?(Note it should be comprises into 100 words only) In a one half crosswise kindly answer the question. Research about diseases related to digestive system and list down its prevention and treatment. “Quitter never gets success. Never say, I quit, but instead, learn to rest and say I can!”