Examlex
The outer layer of our skin is called the ____.
U.S. Dollars
The official currency of the United States, used as a standard unit of money and backed by the federal government.
Brazilian Real
The official currency of Brazil, symbolized as R$ and subdivided into 100 centavos.
U.S. Currency
The system of money in general use in the United States, primarily consisting of dollars and cents.
U.S. Dollar
The official currency of the United States, used as a standard measure of value and a medium of exchange.
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