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Author Question: Questions that allow respondent to answer in whatever form she/he pleases are called a. open ... (Read 33 times) |
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The average human gut is home to perhaps 500 to 1,000 different species of bacteria.
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During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
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On average, someone in the United States has a stroke about every 40 seconds. This is about 795,000 people per year.
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As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.
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When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.