SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
---. Like a machine, the body needs energy to do its work. A machine such as an automobile engine burns fuel, usually gasoline, to obtain energy. The fuel combines with oxygen from the air, and energy is released. The body's fuel is food. The food is combined with oxygen that is breathed in. Energy is released.