Surgeons who listen to music during operations perform better than those who don't .
87
The human brain uses approximately as much energy as a 10 watt light bulb.
120
Human teeth are almost as hard as rocks!
47
Only 1% of bacteria cause disease in humans!
2
Every year your body replaces 98% of your atoms.
119
The human brain doesn't stop developing until about 25 years old.
102
Ingrown toenails are hereditary.
15