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STD 11 - 14. Breathing and exchange in gases — BIOLOGY STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceBIOLOGYSTD 11 - 14. Breathing and exchange in gases1 Mark
MCQ
A pair of external nostrils present in humans opens out
  • A
    Below the upper lips
  • ✓
    Above the upper lips
  • C
    Between upper and lower lips
  • D
    Above the larynx
✓

Answer

Correct option: B.
Above the upper lips
b

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