99 QUICK AND FASCINATING FACTS ABOUT THE BODY

The human body is an incredibly intricate and complex system. Did you know that there are more than 300 million capillaries in your lungs? If you stretch them from end to end, they will reach the distance that is equal to the width of the US. Or that if you kiss another person for a certain amount of time, this is much more effective in terms of hygiene than using chewing gum? It normalizes the level of acidity in your oral cavities! Doesn't this sound amazing?!