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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.
Some male birds and mammals congregate in communal courting grounds called leks.
Outer Space
Earth’s history is divided into nested sets of time--eons, eras, periods, and epochs--and is called
Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
The illusory bands visible in this figure are often called Mach bands, although Mach used a ...
Lipid composition in the outer leaflet (green) and inner leaflet (gold) of the plasma membrane