Which of the Following Is Required for Natural Selection to Occur

question 31

Multiple Choice

Which of the following is required for natural selection to occur in a population?

• A)Variation in the population
• B)Inheritance of genetic variation
• C)Differential reproduction so that more fit individuals produce more offspring
• D)Accumulation of adaptive traits so that they increase in the population
• E)All of the choices are correct

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Definitions:

Aggregate Demand

The total demand for all goods and services within a particular market or economy at a given overall price level and in a given time period.

Real GDP

Gross Domestic Product adjusted for inflation, which provides a more accurate representation of an economy's size and how it's growing over time.

Disposable Income

Money left after taxes and compulsory fees have been subtracted, which can be used for spending or saving according to personal preference.

Marginal Propensity

The additional amount that people consume or save when they receive an extra dollar of income.