The main reason why we have two ears is-to increase pitch of sound-to improve the quality of sound-to serve as a backup if one ear is damaged-to determine the direction from which sound is coming-

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Structure of Human Ear

The main reas...

Question

The main reason why we have two ears is:

to determine the direction from which sound is coming

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to improve the quality of sound

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to serve as a backup if one ear is damaged

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to increase pitch of sound

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Solution

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.

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Similar questions

What is the MAIN advantage of having two ears rather than only one to hear with?

A. The clarity of the sound heard increases with two ears.
B. The second ear is a backup in case the first ear fails
C. The direction of sounds can be judged with two ears.
D. The symmetry of the human face is maintained.

Q. We have two ears because:
i) It helps our brain to sense that from which direction sound is coming.
ii) If there is hearing loss in one ear one can still hear from another.

Q. The reason we have two ears is to help us perceive the direction of the incoming sound.

Q. Having two ears helps us identify the direction from which sound is coming.

If pitch of a sound is pleasing to our ears, the sound is:

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The main reason why we have two ears is:

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.

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.