Tract includes the mouth, esophagus, stomach, small intestine, salivary glands, pancreas, colon, rectum, liver and gallbladder .Which these systems will serve the water. Electrolytes out. And nutrients to the body.
Digestive tract consists of the mouth. Saliva glands, esophagus Stomach small intestine colon, intestines, liver, gallbladder and pancreas. .These systems, which will serve as the water. Electrolyte and nutrients to the body.
digestive system contains a mouth Salivary glands esophagus stomach small intestine large intestine liver pancreas and intestines directly gallbladder These systems which will be made before the electrolyte, water and nutrients to body