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Author Question: According to the Centers for Disease Control and Prevention, about 60 percent of deaths from heart ... (Read 43 times) |
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.
During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).
The average adult has about 21 square feet of skin.
The ratio of hydrogen atoms to oxygen in water (H2O) is 2:1.
The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.