8 or more of the 12 organ systems.
muscular system
respiratory system
integumentary, muscular, and skeletal systems
Nervous system and Endocrine system.
nerbous and endocrine
The pancreas is involved in the digestive and the encrodine systems.
I was looking for the answer to this too.
muscular system
respiratory system
integumentary, muscular, and skeletal systems
The integumentary (skin) system.
pipe organ
heart brain
The nervous and endocrine system.
Endocrine, integumentary, nervous, cardiovascular, and either digestive or respiratory.
starfish are cool and should have organ systems cause organ systems are also cool
Nervous system and Endocrine system.