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Author Question: Concrete operational thinking involves ____ whereas hypothetical thinking involves ____. a. who; ... (Read 255 times) |
Approximately 25% of all reported medication errors result from some kind of name confusion.
Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.
The human body produces and destroys 15 million blood cells every second.
Green tea is able to stop the scent of garlic or onion from causing bad breath.
Most childhood vaccines are 90–99% effective in preventing disease. Side effects are rarely serious.