In the mouth, amylase in a weakly alkaline medium will begin the decomposition of potato carbohydrates, in the stomach in an acidic medium under the influence of pepsin, meat proteins will be broken down for 4-6 hours, and in the intestine, amylase, trypsin and lipase in an alkaline medium will complete the breakdown of proteins, fats and carbohydrates to simple substances, absorbed into the blood. Undigested residues in the large intestine are formed into feces and excreted through the rectum.
Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.