kmitali118 Asked: January 2023 what is the frequency of the sound produced when the vocal cords are a tight and thin b loose and thick
kmitali118 Asked: January 2023 if you want to hear a train approaching from far away why is it more convenient to put the ear to the track
kmitali118 Asked: January 2023 what is the name of the strings in the human voice box which vibrate to produce sound