Explanation:
the answer is y=strong winds move sand dunes in the desert
<span>Pitch and frequency are more or less the same thing - high pitch = high frequency.
The freqency of vibration of a string f = 1/length (L) so as length decreases the frequency increases.</span>
Translate please, i’d be able to help better:)
All the bats living in a cave form a __colony__of bats in the cave ecosystem.
