- Chinese mathematics developed around the 11th century BC and included important concepts related to negative numbers, decimals, algebra and geometry.
- An egg contains every vitamin except vitamin C.
- The average Americans diet consists of 55% junk food.
- You are 1% shorter in the evening than you are in the morning.
- Fingernails grow faster than toenails.
- A rat can tread water for 3 days.
- 22% of people skip lunch daily.
- You can tell what a narwhal has eaten each year based on the layers of its tusk.
- 1 gigayear = 1,000,000,000,000 years.
- 80% of burglaries are committed by people aged 13-21.
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