The human body produces and destroys 15 million blood cells every second.
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Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.
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The calories found in one piece of cherry cheesecake could light a 60-watt light bulb for 1.5 hours.
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Vaccines prevent between 2.5 and 4 million deaths every year.
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Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.
An adult male killer whale with its characteristic tall dorsal fin swims in the waters near Tysfjord
This engraving of the Boston Massacre (1770) became the most reprinted depiction of the event, and p
Written materials can be helpful for the older adult.