Examlex
In theory,the number of plant species _____________ as the size of islands increases.
Motorcycles
Two-wheeled vehicles powered by an engine, offering a form of transportation or recreation for riders.
Comparative Advantage
The ability of an individual, firm, or country to produce a good or service at a lower opportunity cost than others.
Trade
Trade involves the exchange of goods or services between parties, which can be within a country or between countries.
Resources
Economic or productive factors required to accomplish an activity, or to provide a service or product, such as land, labor, and capital.
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