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Author Question: The general characteristics shared by low-income countries do not include: (Read 29 times) |
There are more sensory neurons in the tongue than in any other part of the body.
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
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.
Each year in the United States, there are approximately six million pregnancies. This means that at any one time, about 4% of women in the United States are pregnant.
Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.