The average adult has about 21 square feet of skin.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.
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Serum cholesterol testing in adults is recommended every 1 to 5 years. People with diabetes and a family history of high cholesterol should be tested even more frequently.
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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Cyanide works by making the human body unable to use oxygen.
Roe deer tracks.
A steady needle reading that rises 2 or 3 inches Hg when the engine speed is increased slightly ...
A typical module-controlled high-side driver (HSD) where the module itself supplies the electrical ...
A high-resolution model of the 50S ribosomal subunit
The Global Positioning System determines the location of an object from its distances to ...