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Respiration: a set of chemical reactions that occurs in all living cells
True
Oxygen: a gas that humans excrete
False
Carbon dioxide: a gas that is only made in the small intestine
False
Breathing: when muscles between the ribs and in the diaphragm cause rhythmic changes in the size of the lungs
True
Energy: this is needed by every cell in your body.
True
Glucose: a waste product from reactions in the body.
False
