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Author Question: Minorities, especially _____, have the highest number of work-related deaths. Between 1992 and 2007, ... (Read 70 times) |
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.
The familiar sounds of your heart are made by the heart's valves as they open and close.
The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.
For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.
After a vasectomy, it takes about 12 ejaculations to clear out sperm that were already beyond the blocked area.