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.
Palade's use of the pulse-chase method to study protein secretion
Schematic relationship between a phylogenetic tree and taxonomy.
Some male birds and mammals congregate in communal courting grounds called leks.
Photograph of the flea that transmits Yersinia pestis to cause bubonic plague, called the oriental r
Biochem study guides
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s