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Breathing and Exchange of Gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
Regarding the functions of our respiratory system, mark the wrong entry:
  • A
    Humidifies the air.
  • B
    Warms up the air.
  • ✓
    Exchange of gases.
  • D
    Cleans up the air.
✓

Answer

Correct option: C.
Exchange of gases.

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