Which of the Following Statements About Speciation Is Correct

question 48

Multiple Choice

Which of the following statements about speciation is correct?

• A)The end result of natural selection is always speciation.
• B)Natural selection chooses the reproductive barriers for populations.
• C)It always takes millions of years for speciation to occur.
• D)Speciation is a basis for understanding macroevolution.

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Definitions:

Equilibrium Quantity

The amount of products or services available and sought after at the equilibrium price, where the supply meets demand in the marketplace.

Complements

Goods or services that are often used together such that an increase in demand for one leads to an increase in demand for the other.

Equilibrium Price

The cost at which consumer demand for a product matches the amount manufacturers are willing to supply.

Equilibrium Quantity

The volume of commodities or services provided and required at the price where supply equals demand.