Our ear can hear the frequency of sound waves

Our ear can hear sound waves of the frequency :

Before the main shock waves, the earthquake produces the characteristic sound waves which some animals like rhinoceros can hear. Can you guess the kind of sound waves produced here?

A man can hear the sound of frequency:

Human ear is most sensitive to which frequency sound waves?

Human ear is most sensitive to which frequency sound waves?

Human ear cannot hear those mechanical waves whose frequency lies in the frequency range

Human ear cannot hear those mechanical waves whose frequency lies in the frequency range:

Name the following : Part of ear that vibrates when sound waves reach ear.