Question

which system regulates fleeing, fighting, feeding, and sexual behavior?

the endocrine system

the skeletal system

the limbic system

the muscular system

Explanation:

The endocrine system regulates hormones for growth, metabolism, etc., not these behaviors. The skeletal system supports the body, the muscular system enables movement. The limbic system is involved in emotions, survival behaviors (fleeing, fighting, feeding) and sexual behavior.

Answer:

C. the limbic system