The cochlea separates sound by frequency — different hair cells respond to different pitches, like a biological piano.
Fact #8753
👍 0 · 👎 0
More Human Body Facts
The human body contains trillions of microorganisms.
Fact #233 · Human Body
The human brain contains roughly 86 billion neurons.
Fact #8 · Human Body
Your brain fills in your blind spot so you never notice it exists.
Fact #2246 · Human Body
About 8% of people have an extra rib.
Fact #2770 · Human Body
You are slightly taller when you wake up than when you go to sleep.
Fact #2713 · Human Body
Your ears never stop working, even when you're asleep — your brain just filters the sounds out.
Fact #3507 · Human Body
The average person produces about 1–2 liters of saliva per day.
Fact #3288 · Human Body
The human eye blinks about 15 times per minute.
Fact #2658 · Human Body
Want more facts?
We have over 11,491 facts across 15 categories.