- The human body has over 600 muscles (40% of the bodys weight).
- Commercial airplanes maintain a cabin pressure of about 6,400 feet (just over 1 mile) above sea level.
- The national animal of Scotland is the Unicorn.
- Your normal body temperature is 37C (99F).
- The atomic symbol for iron is Fe (the original name for iron was Ferric).
- The longest street in the world is Yonge street in Toronto Canada measuring 1,896 km (1,178 miles).
- Nintendo first produced playing cards.
- Jellyfish can clone themselves.
- There are over 10 million bricks in the Empire State Building.
- Each year, the Moon moves away from Earth by about four centimeters.
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