Keep in mind as you study this chapter that the purpose of the digestive system is to break down complex foods into nutrients that can be used by your body s cells.
(you; study; this chapter that the purpose of the digestive system is to break down complex foods into nutrients) (the purpose of the digestive system; is; to break down complex foods into nutrients) (nutrients; can be used; by your body s cells)
you the purpose of the digestive system nutrients
study is can be used
this chapter that the purpose of the digestive system is to break down complex foods into nutrients
to break down complex foods into nutrients
by your body s cells