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Class 11BiologyBreathing and Exchange of GasesExchange of gases
Medium

What is the function of the respiratory part of the human respiratory system?

  • A
    It clears the incoming air from foreign particles.
  • B
    It brings the temperature of air up to the body temperature.
  • C
    It transports the atmospheric air.
  • D
    It exchanges $O_2$ and $CO_2$ between blood and atmospheric air.
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Class 11 Questions

Class 11

Biology Questions

Chapter

Breathing and Exchange of Gases

Subtopic

Exchange of gases

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