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Author Question: In a contest, two tractors pull two identical blocks of stone the same distance over identical ... (Read 795 times) |
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Thyroid conditions may make getting pregnant impossible.
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On average, the stomach produces 2 L of hydrochloric acid per day.
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Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.
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Intradermal injections are somewhat difficult to correctly administer because the skin layers are so thin that it is easy to accidentally punch through to the deeper subcutaneous layer.
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The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.