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Author Question: Spermicides work by ____. a. decreasing sperm motility c. paralyzing the sperm b. blocking the ... (Read 84 times) |
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If you could remove all of your skin, it would weigh up to 5 pounds.
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The human body produces and destroys 15 million blood cells every second.
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In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.
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According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.