litflowerr
litflowerr litflowerr
  • 07-04-2017
  • Biology
contestada

What is the movement of air in and out of lungs called

Respuesta :

nothingcom
nothingcom nothingcom
  • 07-04-2017
Inhale and exhale because you inhale the oxygen and exhale the carbon dioxide
Answer Link
Аноним Аноним
  • 07-04-2017
Inhaling and Exhaling
Answer Link

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