Did you know?
Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.
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The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
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About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.
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The senior population grows every year. Seniors older than 65 years of age now comprise more than 13% of the total population. However, women outlive men. In the 85-and-over age group, there are only 45 men to every 100 women.
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Tobacco depletes the body of vitamins A, C, and E, which can result in any of the following: dry hair, dry skin, dry eyes, poor growth, night blindness, abscesses, insomnia, fatigue, reproductive system problems, sinusitis, pneumonia, frequent respiratory problems, skin disorders, weight loss, rickets, osteomalacia, nervousness, muscle spasms, leg cramps, extremity numbness, bone malformations, decayed teeth, difficulty in walking, irritability, restlessness, profuse sweating, increased uric acid (gout), joint damage, damaged red blood cells, destruction of nerves, infertility, miscarriage, and many types of cancer.
Lilly Martin Spencer’s Young Husband: First Marketing (1854). Note that passers-by are amused at thi
Interested in social reform, Harriet Martineau (1802–1876) turned to sociology, where she ...
Piaget was one of the first to go beyond observable behavior in an attempt to determine how infants ...
The paired-image subtraction technique, which is commonly employed in cognitive neuroscience. Here ...
American Government: Roots and Reform, 2009 Edition
American Government: Roots and Reform, AP* Edition, 12th Edition