THIS N THAT

 A rat can survive longer without water than a camel.

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The average number of people airborne over the US at any given daytime moment is 61,000.  

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Sometimes there is so much cloth in our clothes closet that it is hard to close the door.

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The metric system of measurements was developed by a committee of scientists appointed in France in 1789.  Most of the world uses it except English speaking countries too stubborn to accept that it is easier to learn and use...that and it comes from France.

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Your fingernails grow about 2" per year.  (I thought it would be more.)

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