- The average koala sleeps 22 hours each day.
- Ants stretch when they wake up in the morning.
- The numerical digits we use today such as 1, 2 and 3 are based on the Hindu-Arabic numeral system developed over 1000 years ago.
- Red blood cells are produced in bone marrow.
- The moon orbits the Earth every 27.32 days.
- 10M bricks were used to build the Empire State Building.
- Acrophobia is the fear of heights.
- Americans spend $10 million a day on potato chips.
- Moths have no stomach.
- Australia is the only country that is also a continent.
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