Respuesta :

kassie0456khp0s6ui
The circulatory and respiratory system are connected at the lungs. The circulatory needs oxygen form the lungs to pump the blood around the body and the respiratory system supplies the oxygen and gets the oxygen from the air into your bloodstream

Answer:

The circulatory system transports oxygen that the respiratory system brings into the body.

Explanation:

Study Island

Otras preguntas