The muscular system. The muscular system is made up of about 600 muscles. These muscles are connected to tendons. Most importantly the muscular system pulls on the bones which helps react and maintain homeostasis.
The respiratory system. The respiratory system is what takes in oxygen and removes carbon dioxide.The respiratory system also moistens and warms air along with working to make speach possible
The Circulatory system. The circulatory system consists of blood,blood vessels, and the heart. The circulatory system transports blood through the body, it also transports oxygen and glucose