Nutrition function.

____________________ happens when cells get ____________________ from the air to obtain ____________________ and releases carbon dioxide from the body as ____________________ .

____________________ is when food is ____________________ into the ____________________ that cells need .

____________________ consists on moving ____________________ and ____________________ to the body's ____________________ , as well as collecting ____________________ substances produced by cell activity .

____________________ consists on cleaning the ____________________ by filtering the waste ____________________ produced by the ____________________ and expelling them from the ____________________ .