Fill in the Blanks DYGESTIVE SYSTEM ORGANSOnline version SCIENCE CLASS by maria elcy restrepo 1 The that make up teh digestive system are : : It is the first place where digestion begins . : It is a large tube that transports food to the stomach . : It is a muscular organ , where food is mixed with other substances . intestine : It is an organ in which most digestion takes place . It is the longest organ . intestine : It is an organ in which water is absorbed and undigested food is stored . : It is a short tube at the end of the large intestine : : It is an opening at the end of the rectum , through which feces are eliminated from the bod y