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Author Question: The wavelength of a photon that has an energy of 5.25 10-19 J is ________ m. A) 3.79 10-7 B) ... (Read 36 times) |
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Symptoms of kidney problems include a loss of appetite, back pain (which may be sudden and intense), chills, abdominal pain, fluid retention, nausea, the urge to urinate, vomiting, and fever.
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The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
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Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).
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In Eastern Europe and Russia, interferon is administered intranasally in varied doses for the common cold and influenza. It is claimed that this treatment can lower the risk of infection by as much as 60–70%.
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Increased intake of vitamin D has been shown to reduce fractures up to 25% in older people.