The average sperm cell swims at 8 inches per hour.
76
All the chemicals in a human body combined are worth about 6.25 euro (if sold separately).
266
The average person's skin weighs twice as much as their brain.
131
When you take a step, you are using up to 200 muscles.
886
One human hair can support 3 ounces.
191
The human brain doesn't stop developing until about 25 years old.
102
Enamel is hardest substance in the human body.
61
Our Right Lungs takes more air than our left lung.
194