Question

The main reason why we have two ears is:

• A. to determine the direction from which sound is coming
• B. to improve the quality of sound
• C. to serve as a backup if one ear is damaged
• D. to increase pitch of sound

Answer 1

The correct option is A

to determine the direction from which sound is coming

Depending on the difference in time that it takes to reach the two ears, the direction from which sound is coming can be determined. This is the main reason why we have two ears.