I think that the best answer is first one:
a) Trace the path that the sound waves travel as they enter the ear and proceed to the receptor cells for hearing, making sure to explain the process of transduction.
I believe the answer is C. E. And F.
Answer:
Distance is a measurement between two specified areas!
Explanation:
Hope this helps bud!
A - protects against night blindness
D - protects against rickets
E - maintains healthy skin
K - improves blood clotting
ALL ARE CORRECT UWU