Answer:
I think the answer is going to be c
When malignant tumors spread to other parts...
Answer:
Thousands and thousands of tiny nerves called 'hair cells' line the inside of the snail-shaped structure, the cochlea. ... Hair cells in the cochlea are not able to regenerate themselves. Unlike your skin, hair, and many other cells in the body, once cochlear damage occurs, there's no 'growing' back.
The answer would be True.
Utilize means to use or make use of.
Hope this helped!☺