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Author Question: Solve the problem. Round your answer to two decimal places, if necessary.In a survey of high school ... (Read 32 times) |
Did you know?
Your heart beats over 36 million times a year.
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Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.
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The familiar sounds of your heart are made by the heart's valves as they open and close.
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Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.
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Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.