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.
Did you know?
The first-known contraceptive was crocodile dung, used in Egypt in 2000 BC. Condoms were also reportedly used, made of animal bladders or intestines.
A magnificent sea anemone on the Great Barrier Reef, with an Ocellaris clownfish.
The effect of a double bond on the shape of fatty acids
Hong Kong is a strange situation. A British colony since 1842, it was handed back to China in 1997 a
J. M. W. Turner, Rain, Steam, and Speed—The Great Western Railway.
Often one of the strongest family bonds is that of mother–daughter. The young artist, an eleventh ...
Effect of the direction of flagellar rotation