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

Rajasthan BoardEnglish MediumSTD 11 ScienceBIOLOGYBreathing and Exchange of Gases1 Mark
MCQ
Which mammal lacks true vocal cords:
  • A
    Monkey
  • B
    Elephant
  • C
    Hippopotamus
  • D
    Man
✓

Answer

  1. Hippopotamus

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