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The world's fastest land animal is the cheetah, reaching speeds of
60-70 mph (110 km/hr).
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The fastest animal on earth is the peregrine falcon clocked at over
180 mph (290 km/hr).
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A regular hen's egg has about 7,000 tiny pores in its shell.
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Red blood cells do not contain a nucleus.
(see Human Blood)
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There are approximately 100,000,000,000,000 cells in the human body.
(See Large Number
Names)
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A single molecule of human DNA could stretch to over 3 feet (.9 m)
long.
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In tennis, zero points is referred to as love, which is possibly
derived from the French word for egg, l'oeuf, referring to
the physical appearance of the number zero.
(See Wimbledon
winners)
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No U.S. President has had brown eyes until Barack Obama (44).
(See US Presidents)
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One quarter of the bones in your body are in your feet.
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The only part of the human body that cannot develop cancer is the
lens of the eye.
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The only areas of the human exterior that do not sweat are the nailbeds,
eardrums, the bulbous end of the penis, and part of the lips.
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During pregnancy, the uterus can increase up to 200 times it normal
volume.