Sort:  

Did you hear that? Sound frequency is measured in Hertz (Hz). The higher the Hertz, the higher-pitched the sound. Dogs hear best at 8,000 Hz, while humans hear best at around 2,000 Hz.

I did not know, thank you for the information!😊

Coin Marketplace

STEEM 0.23
TRX 0.26
JST 0.040
BTC 98215.69
ETH 3490.30
USDT 1.00
SBD 3.29