Question

Getting energy to sit through the class by eating cereal and banana how are they involved please help me


Example:

Delivery of oxygen to the blood answer the respite room Tory system Drawson up chicken field air from the buyer meant to us through the nose and Chad to the lungs in the tissues of the lungs blood vessels cover the tiny air sacs called barely hear the octagon Essex exchange with the carbon dioxide blue gum by the blood as part of the circulatory system the heart pumps the blood to the lungs and then to reset of the body etc