Which is the only organ system in humans that differs greatly between males and females?
neural system
digestive system
immune system
reproductive system
Dogs have puppies. Cats have kittens. All organisms reproduce, obviously including humans. Like other mammals, humans have a body system that controls reproduction. It is called the reproductive system . It is the only human body system that is very different in males and females. The male and female reproductive systems have different organs and different functions.