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Author Question: Rick Tuan has a unique problem. He must persuade a good friend to stop smoking. He knows that if he ... (Read 134 times) |
The highest suicide rate in the United States is among people ages 65 years and older. Almost 15% of people in this age group commit suicide every year.
Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.
People with high total cholesterol have about two times the risk for heart disease as people with ideal levels.
The average adult has about 21 square feet of skin.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.