A fetus develops fingerprints at eighteen weeks!
32
The average person has over 1,460 dreams a year!
69
The human body contains over a billion miles of DNA.
147
After age 30, the brain shrinks a quarter of a percent (0.25%) in mass each year.
139
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
You're born with 300 bones, but when you get to be an adult, you only have 206!
17
According to a 1950s survey, 75% of men ejaculate within two minutes of penetration.
109
When you take a step, you are using up to 200 muscles.
886