A human being loses an average of 40 to 100 strands of hair a day.
133
The largest cell in the human body is the female egg and the smallest is the male sperm.
682
Human hair and fingernails continue to grow after death.
7
One human hair can support 3 ounces.
191
A person can live without food for about a month, but only about a week without water.
156
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.
199
The human brain uses approximately as much energy as a 10 watt light bulb.
120