What is the digestive system made of?
The digestive system is made up of the alimentary canal (also called the digestive tract) and other organs, such as the liver and pancreas. The alimentary canal is the long tube of organs — including the esophagus, stomach, and intestines — that runs from the mouth to the anus.
Join Alexa Answers
Help make Alexa smarter and share your knowledge with the worldLEARN MORE