digestion begins here|this connects the mouth to the stomach|food is digested here to become a liquid-like substance|digestion is completed here|water and mineral salts are absorbed here|this is where undigested waste is stored before passing out|undigested waste is passed out here|this describes the stomach|this helps to mix food with saliva|this contains some digestive juices and makes the food wet and soft|these can be found in the saliva, stomach and small intestine|blood transports these to different parts of body|this type of waste is found in large intestine|this happens when food is digested or broken down|an organ that joins the mouth and stomach