@nabilamk: Hey i am upvoting

RE: RE: Why can we hear in the frequency range 20 Hz to 20 KHz only

You are viewing a single comment's thread from:

RE: Why can we hear in the frequency range 20 Hz to 20 KHz only

Published in

Words

0

Reading

0 min

Listen

Play

2017-09-11 18:07

Hey i am upvoting your post...would you do the same? Cheers. https://steemit.com/fun/@nabilamk/2q7pva-test-yourself

2017-09-11 18:07

(31)

$ 0.000

0