long
The system that the esophagus belongs to is the Digestive System. This system is also referred to as the Alimentary Canal.
The anus belongs to the digestive system because, it is apart of your colon which is in the GI tract (gastro-intesntine tract).
The alimentary canal is a long hollow tube which runs from the mouth to the anus .Together with several other organs, including the liver and the pancreas, it makes up the digestive system.
The human digestive system when stretched out end to end is about 30 feet long.
It does not take a long time, the mouth is the first part of the digestive system.
In the digestive system of a lion, the organs are 24 feet long. Food in their digestive system digests very quick, even meat.
30 feet.
its maybe 1 mile long
5 feet
5 ft.
about 8 feet.
17 feet