If your DNA was stretched out it would reach to the moon 6,000 times.
256
Enamel is hardest substance in the human body.
61
When you take a step, you are using up to 200 muscles.
886
Your thumb is about the same size as your nose.
124
The average sperm cell swims at 8 inches per hour.
76
Chewing gum boosts your brain power.
285
The human body contains over a billion miles of DNA.
147