Question

The bones of the middle ear cause which structure in the inner ear to vibrate and change the sound into signals?

a) eardrum
b) cochlea
c) hammer
d) auricle

Answer 1

the answer is the cochlea

Step-by-step explanation:

the eardrum receives the sounds and the cochlea "decifers them" so you know what words people are saying or what sound is playing.

Answer 2

B

Step-by-step explanation:

The cochlea is the part of the inner ear involved in hearing. It is a spiral-shaped cavity in the bony labyrinth, in humans making 2.75 turns around its axis, the modiolus.