Did you know?
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Did you know?
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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.
Change in Emotional States During Adolescence Average emotional state becomes teadilyi more negativ
The 2012 U.S. presidential campaign rang with “get tough” cries to end Iran’s nuclear capacity and c
In American Progress (1872), John Gast depicts a feminized (and eroticized) America moving westward,
Angry jeers from whites rain down on Elizabeth Eckford, one of the first African American students ...
Rock cores as indicators of environmental change
By 2100, significant change will be in the far northern latitudes, parts of Asia, and Sub-Saharan