The blood also brings carbon-dioxide, the waste product of the energy production process, back to the lungs where it is exhaled from the body.
(The blood; also brings; carbon-dioxide, the waste product of the energy production process, back to the lungs) (it; is exhaled; L:the lungs)
The blood it
also brings is exhaled
carbon-dioxide, the waste product of the energy production process, back to the lungs
L:the lungs