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Author Question: What is considered one of the most significant problems facing Africa in the 21st century? A) The ... (Read 43 times) |
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The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.
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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.
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Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.