What Effect Does Natural Selection Have on Population Variation

question 14

Multiple Choice

What effect does natural selection have on population variation?

• A)It increases variation.
• B)It decreases variation.
• C)It both increases and decreases variation.
• D)It does not affect variation.

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Definitions:

Price Level

A measure of the average prices of goods and services in an economy at a given time, often influencing inflation rates.

Long-run Equilibrium

A state in which economic forces such as supply and demand are balanced, occurring when the level of output is sustainable in the long term without creating inflation.

Labor Force

The total number of people available for work, including both the employed and the unemployed who are seeking employment.

Price Level

A measure of the average prices of goods and services in an economy.