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Sound — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceSound1 Mark
MCQ
Infrasound can be heard by:
  • A
    Dog.
  • B
    Bat.
  • ✓
    Rhinoceros.
  • D
    Human beings.
✓

Answer

Correct option: C.
Rhinoceros.
Rhinoceros communicate using infrasound of as low frequency as $5Hz.$

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