Question

Please answer these questions they are urgent plz plz plz​

Answer 1

Answer:

1.Sound waves travel through the ear canal to reach the eardrum. The eardrum is a thin flap of skin that is stretched tight like a drum and vibrates when sound hits it. These vibrations move the tiny bones of the middle ear, which send vibrations to the inner ear.

2. i) Don't insert anything into your ears.

   ii) Clean your ears safely.