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Author Question: How to do this SAT math question? (Read 2418 times) |
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The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
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In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.
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Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.
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Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.