- Grade 11 and 12 Mathematics (Moderator: geoffrey)
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Author Question: If an object is dropped off of a tower, the velocity, V, of the object after t ... (Read 110 times) |
- Grade 11 and 12 Mathematics (Moderator: geoffrey)
Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.
The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.
Pope Sylvester II tried to introduce Arabic numbers into Europe between the years 999 and 1003, but their use did not catch on for a few more centuries, and Roman numerals continued to be the primary number system.
Vaccines prevent between 2.5 and 4 million deaths every year.
Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.