Only 1% of bacteria cause disease.
45
When you fall in love, that 'high' feeling is caused by a flood of dopamine that is similar to that of cocaine.
44
The right lung takes in more air than the left.
30
The average person can live for eleven days without water, assuming an average temperature of 60 degrees fahrenheit.
15
The human brain uses approximately as much energy as a 10 watt light bulb.
120