Frequency

(a)  

Time Period

(a)  

Wavelength

(a)  

Medium

(a)  

oscillations

(a)  

Equilibrium

(a)  

Trough

(a)  

Compression

(a)  

Rarefaction

(a)  

Wave Speed

(a)  

Pinna

(a)  

Cochlea

(a)  

Auditory Nerve

(a)  

Hammer

(a)  

Anvil

(a)  

Eardrum

(a)  

Eustachian Tube

(a)  

Oval Window

(a)  

Stirrup

(a)  

Ear Canal

(a)  

Semicircular Canals

(a)  

Bone

(a)  

Transverse

(a)  

Longitudinal

(a)  

Mechanical

(a)  

Electromagnetic

(a)  

Echolocation

(a)