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Author Question: _________ assumes that some human social behavior, such as altruism, has evolved as a genetic ... (Read 41 times) |
Normal urine is sterile. It contains fluids, salts, and waste products. It is free of bacteria, viruses, and fungi.
In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.
More than 150,000 Americans killed by cardiovascular disease are younger than the age of 65 years.
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.
Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).