As sound waves are mechanical waves, they cannot travel through

Range of freequency associated with ultrasound is

The bone with the shape of a hammer

The Study of sound is called

The audible range of the average human ear is between

Which os the fllowing organism use ultrasound?

An instrument working on the basis of reflection of sound is

Sound waves in air are

Speed of sound is more in

The sound produced in the surrounding is collected in to our ear by