The cells also produce a waste product, called carbon dioxide, which is dumped into the blood from the cells and carried back to the lungs to be breathed out.
(The cells; produce; a waste product, called carbon dioxide,) (a waste product; called; carbon dioxide, which is dumped into the blood from the cells and carried back to the lungs) (carbon dioxide; is dumped; into the blood from the cells) (carbon dioxide; carried; back to the lungs) (the lungs; to be breathed out; )
The cells a waste product carbon dioxide carbon dioxide the lungs
produce called is dumped carried to be breathed out
a waste product, called carbon dioxide,
carbon dioxide, which is dumped into the blood from the cells and carried back to the lungs
into the blood from the cells
back to the lungs