Heart and brain. You need your heart to live and brain :( be careful
The main function is that it helps the body.
The main function is that it helps the body.
The main function of the excretory system is to get rid of the waste that is in your body.
their are many body systems. which system you talking about?
The main function of your circulatory system is to oxygenate blood and pump it throughout your body
The nervous system.
The main function of the digestive system is to get the food and water you drink through your body.
The Reproductive System.
integumentary
nervous system
Homeostasis is the main autonomic function of the hypothalamus.What this means is maintaining the body's main system function as is. Happy Holidays, cmf3225
The main function of the respiratory system is to provide the body with a constant supply of oxygen.