Multiple choice

What is the function of ear wax and tiny hairs in the ear canal?

  1. They make the sound waves travel faster.

  2. They help in vibration of ear drum.

  3. They have no specific function.

  4. They help in body balance.

  5. They trap dust and dirt.

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

The function of ear wax and tiny hairs in the ear canal is to trap dust and dirt that enters the ear.