The horizontal fraction bar was introduced by the Arabs.
Did you know?
Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%
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Alcohol acts as a diuretic. Eight ounces of water is needed to metabolize just 1 ounce of alcohol.
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Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
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Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.
Types of selective media
A Midsagittal View of Part of the Brain
A highly simplified view of the overall plan of the human body.
How to solve any rational equation by factoring (Part 1)
How to convert units of any rate to another (Part 2)
Catalysis of peptide bond hydrolysis by chymotrypsin (part 2)