- The sentence "the quick brown fox jumps over the lazy dog" uses every letter in the English alphabet.
- Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
- Over 96% of American households purchase bananas at least once a month.
- Red blood cells are produced in bone marrow.
- A humming bird flaps its wings up to 90 times a second (5,400 times a minute).
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