Only 1% of bacteria cause disease in humans!
2
Chewing gum boosts your brain power.
285
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
A fetus develops fingerprints at eighteen weeks!
32
Your heart rate can rise as much as 30% during a yawn.
69
If you are cold you are more likely to be hungry because you use energy to keep warm.
143
Unlike dogs, pigs, and some other mammals, humans cannot taste water. They taste only the chemicals and impurities in the water.
95