- The most abundant metal in the Earth's crust is aluminum.
- Your most sensitive finger is your index finger (closest to your thumb).
- Spiders are arachnids and not insects.
- The vocabulary of the average person is between 5,000 to 6,000 words.
- Cheetahs can accelerate from 0 to 70 km/h (43mp/h) in 3 seconds.
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