People who have a strong friendship possess the ability to communicate with one another through facial expressions.
46
Females learn to talk earlier, use sentences earlier, and learn to read more quickly than males.
119
Humans blink over 10,000,000 times a year!
97
A hard working adult sweats up to 4 gallons per day.
39
The average American eats at McDonalds more than 1,800 times in their life.
52
Only 2% of the Earth's population are natural redheads.
13
One in 500 humans has one blue eye and one brown eye.
145