An Example of Keystone Species Are ____.​

question 38

Multiple Choice

An example of keystone species are ____.​

• A) ​beavers that build dams
• B) ​mice that feed on mushrooms and truffles
• C) ​Douglas fir trees
• D) ​kudzu
• E) earthworms that aid decomposition​

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Definitions:

Potential GDP

The maximum output an economy can produce without causing inflation, when operating at full employment.

Government Budget

A financial statement presenting the government's proposed revenues and spending for a fiscal period, reflecting policy priorities and economic goals.

Annually Balanced Budget

A fiscal policy goal where government revenues and expenditures are equal within a one-year period, preventing deficit or surplus.

Great Depression

A major global financial crisis that occurred in the 1930s.