Select all that apply.
the outer ear consists of the
cochlea
lateral canal
auditory canal
eustachian tube
auricle

Answer

The correct answer would be auricle and auditory canal.

The auricle or pinna is the externally visible part of the ear. it is mainly composed of cartilages and integuments. It is connected to the surrounding parts with the help of muscle and ligaments.

It helps in focusing the most of the sound vibrations towards inside the ear.

It opens into the auditory canal which serves as the pathway for sound waves to the inner ear (tympanic membrane).

the correct option is option a

answer:

sequence 1- deletion

                  2- duplication

                  3- insertion

                  4- substitute

                  5- inversion