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Author Question: A subjective assessment of exercise intensity is A) maximal oxygen consumption. B) maximal heart ... (Read 44 times) |
On average, the stomach produces 2 L of hydrochloric acid per day.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
More than 20 million Americans cite use of marijuana within the past 30 days, according to the National Survey on Drug Use and Health (NSDUH). More than 8 million admit to using it almost every day.
In 2012, nearly 24 milliion Americans, aged 12 and older, had abused an illicit drug, according to the National Institute on Drug Abuse (NIDA).
When Gabriel Fahrenheit invented the first mercury thermometer, he called "zero degrees" the lowest temperature he was able to attain with a mixture of ice and salt. For the upper point of his scale, he used 96°, which he measured as normal human body temperature (we know it to be 98.6° today because of more accurate thermometers).