The liver.
I think it's the liver...
liver
Dhiareah
If you mean what body system it's a part of the Digestive System
Waste is consolidated in the colon which is part of the large intestine.
The anus is part of the digestive system and it is through there that undigestible waste exits the body.
The rectum is part of the digestive system. It is the last part of the large intestine in which waste is stored until it leaves the body through the anus.
Gastro intestinal tract /systemThe digestive system.
The anus belongs to the digestive system because, it is apart of your colon which is in the GI tract (gastro-intesntine tract).
rectum
The rectum is where feces are stored until they leave the digestive system through the anus as a bowel movement.
The rectum is the final part of the digestive tract, and is where faeces, the waste products of digestion, are stored until they are expelled from the body. All the waste will then leave by the anus.
The Gullet Is Part Of The Digestive System