- A chameleons tongue is twice the length of its body.
- A bear in hibernation loses up to 25% of its body weight.
- There are no rivers in Saudi Arabia.
- A 'googolplex' is the number 1 followed by a googol zeros, a number so ridiculously big that it can't be written because there literally isn't enough room in the entire universe to fit it in!.
- Women blink twice as much as men.
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