Did you know?
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.
Did you know?
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.
Cervical cancer (a) Top view of the uterus showing the presence of a tumor in the wall of the cervix
Chinese workers on a railway in the far West. “Without them,” Leland Stanford, president of the Cent
Pineapple fields!
Workers at a Nike factory in Indonesia insert soles into sneakers for fourteen cents an hour.
With the rocker arms contacting the base circle of the cam, insert a feeler gauge of the specified ...
The receptive fields of an on-center cell and an off-center cell.