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Author Question: After the age of 25, people usually experience a. increased amounts of REM sleep. b. decreased ... (Read 19 times) |
The human body produces and destroys 15 million blood cells every second.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
If all the neurons in the human body were lined up, they would stretch more than 600 miles.
The Romans did not use numerals to indicate fractions but instead used words to indicate parts of a whole.
Asthma occurs in one in 11 children and in one in 12 adults. African Americans and Latinos have a higher risk for developing asthma than other groups.