- You can't trademark surnames.
- Your liver has over 500 functions.
- Chinese mathematics developed around the 11th century BC and included important concepts related to negative numbers, decimals, algebra and geometry..
- The surface area of your lungs is roughly the same size as a tennis court.
- The average person will consume 100 tons of food and 45,424 liters (12,000 gallons) of water in their lifetime.
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