anthaboy70256
anthaboy70256 anthaboy70256
  • 19-04-2021
  • Chemistry
contestada

I take in oxgyen from the air and send it into your bloodstream. I also remove the carbon dioxide from your body. What system am I?
muscular system
respiratory system
digestive system
skeletal system please help

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sanchezmorenoandrea0
sanchezmorenoandrea0 sanchezmorenoandrea0
  • 19-04-2021
Respiratory system.
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