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Author Question: How many distinct arrangements can be formed from all the letters of "students"? (Read 47 times) |
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More than 34,000 trademarked medication names and more than 10,000 generic medication names are in use in the United States.
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Street names for barbiturates include reds, red devils, yellow jackets, blue heavens, Christmas trees, and rainbows. They are commonly referred to as downers.
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Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.
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You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.
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More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.
Bow shock formed by the magnetosphere of LL Orionis (center) as it collides with the Orion Nebula fl
Like most world-changing inventions, the printing press of fifteenth-century Europe took advantage o