Question

we can hear the movement of a mosquito wings give scientific reason in history​

Answer 1

Explanation:

The frequency of the sound produced by the movement of mosquito's wings is in the audible range of humans whereas that produced by the movement of our hands falls in the inaudible range. Due to this reason, we can hear the movement of a mosquito's wings but cannot hear the movement of our hands.

Hope it will help you

Answer 2

Answer:

because why any bird or insects fly the sounds will come of air