Which part of the ear receives the signal from the eardrum? auditory nerve cochlea hammer ear canal

Cochlea

Explanation:

The cochlea is the part of the inner ear. It is a sensory organ which performs the function of hearing. It resembles the shape of the snail shell. It's function is to transform the vibration of the cochlear liquid obtain from the external stimuli that is sound into neural signals that are directed to the brain.

the answer is b i think

find the surface area of the sphere to the nearest square unit. use a calculator.

a. 254 in.2

b. 64 in.2

c. 127 in.2

d. 1,018 in.2