Organ system is a group of organs that work together to perform a common function. 6 human systems:
The circulatory system transports oxygen to cells of the body.
The nervous system it helps humans understand and react to the environment by sending information to the brain.
The respiratory system delivers oxygen to the blood.
The digestive system it helps break down food in a form that cells can use.
The skeletal system helps support and move the human body.
The muscular system helps the human body move.
Hope this helps!
Thanks!
Have a nice day! :)
:D