Hearing
HUMANS
An average human can hear 20,000 vibrations per second.
DOGS
Dogs can hear vibrations of 35,000 per second, so they hear higher pitches than humans, and they
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An average human can hear 20,000 vibrations per second.
Dogs can hear vibrations of 35,000 per second, so they hear higher pitches than humans, and they
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Shit You Need to Know That Nobody Bothered to Tell You: A Perpetual Guide to Life for Everyone
byClark MerrillEbook
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byWillie M. Joseph