autonomic
Autonomic
All of them, that's why they're in the organ system in the first place,except for the appendix
Organs are a number of tissues working together, and systems are a number of organs working together such as the curculatory system that moves blood around the body to transport nutreints to the...
Your body....
An organ is one structure that performs a specific function(ex. stomach) and an organ system is a group of organs(ex. digestive system)