- Sharks lose teeth a lot when they eat. Some sharks will replace as many as 25,000 teeth in a lifetime.
- M&M's chocolate stands for the initials for its inventors Mars and Murrie.
- Reindeer like bananas.
- Sound travels 10 times faster through granite than air.
- Your foot is the most common body part bitten by insects.
- Cows don't have upper front teeth.
- Isaac Newton invented the cat door.
- Astronauts actually get taller when in space.
- Stewardesses is the longest word that is typed with only the left hand.
- Every ton of recycled paper saves about 17 trees.
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