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Author Question: Within the frost line, planetesimals were composed entirely of rock, and outside the frost line, ... (Read 61 times) |
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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The word drug comes from the Dutch word droog (meaning "dry"). For centuries, most drugs came from dried plants, hence the name.
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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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Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.
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In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.