Cats have a weak sense of taste. They have only 473 tastebuds, humans have 9,000.
307
In 30 minutes, the average body gives off enough heat (combined) to bring a half gallon of water to boil.
198
The adult human brain weighs about 3 pounds (1,300-1,400 g).
99
The world's shortest man measures only 21.5 inches.
73
Babies crawl an average of 200m a day.
212
The human eye blinks an average of 4,200,000 times a year.
233
Enamel is hardest substance in the human body.
61
One human hair can support 3 ounces.
191