Babies are born without knee caps. They don't appear until the child reaches 2-6 years of age Your stomach has to produce a new layer of mucus every two weeks or it will digest itself. Only one person in two billion will live to be 116 or older If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation. When asked to whirl around, most people in the northern hemisphere go clockwise, and in the southern hemisphere, counterclockwise. Chocolate kills dogs.
Chocolate affects a dog's heart and nervous system.
A few ounces is enough to kill a small sized dog. Lake Nicaragua boasts the only fresh-water sharks in the entire world. The outdoor temperature can be estimated to within several degrees by timing the chirps of a cricket. The result will be very close to the actual Fahrenheit temperature. This formula, however, only works in warm weather.