The human brain doesn't stop developing until about 25 years old.
102
One human hair can support 3 ounces.
191
The average person's skin weighs twice as much as their brain.
131
Every year your body replaces 98% of your atoms.
119
When you get goosebumps and your hair stands, the hair helps to trap air, making you feel warmer by keeping in your body heat.
46
The human body contains over a billion miles of DNA.
147
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The human brain has the capacity to store everything that you experience.
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