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Author Question: A chair is placed on a rug. Then a book is placed on the chair. The floor exerts a normal force (Read 107 times) |
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The people with the highest levels of LDL are Mexican American males and non-Hispanic black females.
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The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.
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Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.
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Your heart beats over 36 million times a year.
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In 2010, opiate painkllers, such as morphine, OxyContin®, and Vicodin®, were tied to almost 60% of drug overdose deaths.