There are more bacteria in your mouth than there are people in the world.
60
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
A human brain produces as many as 12,000 to 50,000 thoughts per day, depending on how deep a thinker a person is.
23
A person infected with the SARS virus, has a 95-98% chance of recovery.
23
The average sperm cell swims at 8 inches per hour.
76
Your heart beats over 100,000 times a day!
54
Children are poisoned most frequently by eating harmful plants.
13
