How air molecules still carry acoustic messages when multiple sources present?

bahamagreen

The sensitivity of the ear is as high as it practically can be for hearing sound; if it were just a little more sensitive you WOULD hear the constant noise of random molecular banging onto the ear drum. The ear operates just above that threshold.

bahamagreen	The sensitivity of the ear is as high as it practically can be for hearing sound; if it were just a little more sensitive you WOULD hear the constant noise of random molecular banging onto the ear drum. The ear operates just above that threshold.