Young humans can hear pitches between roughly 15 - 20,000 Hz, although this range shrinks with age. For dogs, the range goes from 40 - 60,000 Hz, and this again can shrink with age depending on the breed of the dog.
03:29, 12 December 2011
But Adam, how can young humans can hear pitches between 15 - 20,000Hz And humans from 20 - 20,000Hz?
10:13, 3 March 2012
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