The average human body contains enough fat to make seven bars of soap.
45
Men have larger hearts; women's hearts beat faster.
77
The right lung takes in more air than the left.
30
Like fingerprints, everyone's tongue print is different!
71
A person will burn 7 percent more calories if they walk on hard dirt compared to pavement.
45
There are glasses which allow a red-green color-blind person to see colors the way everyone else does.
22
There is a disease called ichthyosis that turns the skin scaly like a fish.
90
A third of the human population sneezes when they look at the Sun. Light can signal the ocular nerve near the sinuses and triggers a sneeze.
18