Someone please help me :( (with both )

Answer:
collect sound and send impulses to our brain / viruses, bacteria, fungi
Explanation:
The ear's function is to transmit and transduce sound to the brain through the parts of the ear: the outer ear, the middle ear and the inner ear. The major task of the ear is to detect, transmit and transduce sound.
2.) A pathogen is usually defined as a microorganism that causes, or can cause, disease. a pathogen as a microbe that can cause damage in a host.