b7r8ibootthroe b7r8ibootthroe
  • 19-04-2017
  • Biology
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Why is the percentage of nitrogen inhaled and exhaled the same?

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kyle51403
kyle51403 kyle51403
  • 19-04-2017
It's the same because the lungs only filter out oxygen from the atmosphere, and the nitrogen is exhaled along with Carbon Dioxide.
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