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Author Question: The element in period 3 with the smallest seventh ionization energy is ________. (Read 56 times) |
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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.
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Your heart beats over 36 million times a year.
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Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).
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HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.
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Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.