Marian8na7thiBerna Marian8na7thiBerna
  • 30-01-2017
  • Chemistry
contestada

Which of the following systems help in absorbing oxygen and releasing carbon dioxide?
a. respiratory system.
c. integumentary system.
b. muscular system.
d. none of the above. please select the best answer from the choices provided a b c d

Respuesta :

alice8780 alice8780
  • 30-01-2017
The answer is the respiratory system.
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