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Author Question: A 5.0-kg mass sits on the floor of an elevator that has a downward acceleration of 1.0 m/s2. On top ... (Read 4319 times) |
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Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
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According to research, pregnant women tend to eat more if carrying a baby boy. Male fetuses may secrete a chemical that stimulates their mothers to step up her energy intake.
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Signs and symptoms of a drug overdose include losing consciousness, fever or sweating, breathing problems, abnormal pulse, and changes in skin color.
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In 1844, Charles Goodyear obtained the first patent for a rubber condom.
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A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.
The pancreas. This organ sits just below the stomach and is both an exocrine and an endocrine gland.
The recent mass upheavals in Tunisia, Egypt, Libya, Yemen, and Syria gave political scientists a cha
At breakfast, a middle-class husband sits absorbed in the newspaper and the public affairs of the da