Question

Which organ system is most important to behavior?

Answer 1

central nervous system or digestive system

Step-by-step explanation:

personally i think its your central nervous system but thats basically your brain, there's also your digestive system, if you dont take care for it, it can really twist your behavior. choose one of these

Answer 2

Answer: The central nervous system

Explanation: made up of the brain and spinal cord, is the major controller of the body's functions, charged with interpreting sensory information and responding to it with its own directives.