banandersit9te2Picke banandersit9te2Picke
  • 25-03-2017
  • Biology
contestada


I don't know what subject this is
Mechanical waves ______________.




A. are waves that travel in empty space



B. are sound and ocean waves



C. are light and sound

Respuesta :

Kenz413
Kenz413 Kenz413
  • 25-03-2017
The answer is c. Light and sound
Answer Link

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