The digestive system.
Circulatory system
I think it is part of the digestive system.
The heart is ALWAYS a part of the circulatory system.
The Digestive System
In the middle of your stomach ,low part.
Endocrine
galbladder and stomach
Gastro intestinal tract /systemThe digestive system.
Stomach
The stomach is part of the digestive system.
No it is not part of the stomach but it is part of the digestive system
the largest part of your digestive system is the stomach and your stomach acid.