When a Brightly Colored Guppy Population Is Placed in an Area

question 2

Multiple Choice

When a brightly colored guppy population is placed in an area containing many predators, the population changes in only a few generations to one containing only guppies with drab, dull colors that blend into their environment. This is an example of how natural selection can

• A)force new color mutations to occur.
• B)convert a dominant allele into a recessive allele.
• C)improve the match between guppies and their environment.
• D)change the color preferences of female guppies.

Comprehend the differences and purposes of various cognitive-behavioral approaches, including third-wave therapies.

Recognize the effectiveness and limitations of aversion therapy based on empirical research.

Evaluate ethical considerations and alternative options in the treatment of abnormal behavior.

Identify the use and mechanisms of behavior modification techniques, including token economies.

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Definitions:

Equilibrium Quantity

The quantity of goods or services that is supplied is exactly equal to the quantity demanded at the equilibrium price.

Commodity X

A placeholder term for any generic, interchangeable good or service in economic analysis.

Demand Equation

A mathematical expression that relates the quantity demanded of a good to its price and other factors influencing demand, typically in the form of Qd = f(P, ...), where Qd is quantity demanded, P is price, and ... represents other determinants.

Equilibrium Quantity

The quantity of goods or services supplied is equal to the quantity demanded at the market equilibrium price.