- 99% of our solar system's mass is the sun.
- Hummingbirds are the only bird that can fly backwards.
- Penguins are only found in the southern hemisphere primarily in Antarctica (excluding zoos above the equator).
- More people are allergic to cows milk than any other food.
- The wristwatch was invented in 1904.
- Ketchup was once sold as a medicine.
- A giraffe can go longer without water than a camel.
- Laughing lowers levels of stress and strengthens your immune system.
- Clouds fly higher during the day than the night.
- Not all your taste buds are on our tongue (10% are on the insides of you cheeks).
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