- There are over 2,500 different types of mushrooms.
- A humming bird flaps its wings up to 90 times a second (5,400 times a minute).
- 111,111,111 x 111,111,111 = 12,345,678,987,654,321.
- A rat can tread water for 3 days.
- Room temperature is defined as between 20 to 25C (68 to 77F).
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