1: Avocados are a fruit
2: Australia is wider than the moon
3: The Eiffel Tower can be 15 cm (about 5.9 inches) taller in the summer.
4: Human teeth are the only part of the body that can't heal.
5: George Washington had to borrow money to go to his OWN inauguration.
6: It's illegal to own only one guinea pig in Switzerland.
7: A shrimps heart is in it's head.
8: Scotland's national animal is the Unicorn
9: Venus is the only planet to spin clockwise
10: There's a company that turns dead bodies into an ocean reef
