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Author Question: A student commented, A metamorphic rock must have a greater relative age than a sedimentary rock. Is ... (Read 141 times) |
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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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Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.
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Cyanide works by making the human body unable to use oxygen.
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Human kidneys will clean about 1 million gallons of blood in an average lifetime.
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Medication errors are three times higher among children and infants than with adults.