excretory
The cloaca is part of the urogenital system. It is a common opening for the digestive, reproductive, and urinary systems in certain animals, such as birds, reptiles, and amphibians.
what part of of organ system that the skin belong
sensory organ aural system
The eyes belong to the Nervous system.
it is an organ, it doesn't belong to any other organs in the body but it does belong to a system in the body the digestive system.
Sensory system.
The organ system that the pancreas belongs to is endocrine
muscular system
the digestive system
Digestive system.
The reproductive system.
The nervous system.