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Author Question: Scarcity and durability characterize the property of money as a medium of exchange. a. True b. ... (Read 43 times) |
Approximately 500,000 babies are born each year in the United States to teenage mothers.
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.
A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.
More than 30% of American adults, and about 12% of children utilize health care approaches that were developed outside of conventional medicine.
The average human gut is home to perhaps 500 to 1,000 different species of bacteria.