Only 1% of bacteria cause disease.
45
If every muscle in your body could pull in one direction, you could lift nearly 25 tons.
12
The heart pumps about 1 million barrels of blood during an average lifetime!
30
Like fingerprints, everyone's tongue print is different!
71
The average sperm cell swims at 8 inches per hour.
4
Smokers get ten times more wrinkles than non-smokers.
171
During a typical human life span, the human heart will beat approximately 2.5 billion times.
21