- Hawaii officially became apart of the US on June 14 1900.
- Dark green lettuce leaves are more nutritious than lighter ones.
- The lie detector was invented in 1921.
- A hummingbird's heart beats at over a 1,000 times a minute.
- Caterpillars have over 2,000 muscles.
- A rainbow can only be seen in the morning or late afternoon.
- The Titanic was built in Belfast.
- Elephants are the only mammal that can't jump.
- Your normal body temperature is 37C (99F).
- In 75% of American households women manage the money and pay the bills.
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