Complexity in an Ecological Community Has to Do with the Number

question 29

Multiple Choice

Complexity in an ecological community has to do with the number of

• A) Species in the population
• B) Species at each trophic level
• C) Genetic variations within a species
• D) Primary producers available
• E) Primary producers relative to the number of consumers

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Definitions:

Marginal Tax Rate

The rate at which an additional dollar of income is taxed, indicating the tax impact on your next dollar earned.

Depreciation

The accounting method of allocating the cost of a tangible or physical asset over its useful life.

Net Investment

The difference between total investments and the depreciation on those investments over a period, representing the increase in value of an asset.

Marginal Tax Rate

The percentage of tax applied to your income for each tax bracket in which you qualify.