At Its Most Basic Level,evolution Is A

question 4

Multiple Choice

At its most basic level,evolution is a:

• A)change in the frequency of alleles in a population.
• B)change in the frequency of alleles in an individual.
• C)new species arising from an existing species.
• D)change in an individual's phenotype caused by mutations.

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with the unconditioned stimulus, eventually comes to trigger a conditioned response.

Operant Conditioning

An educational method where the intensity of an action is altered by either reinforcement or punishment.

Observational Learning

The process by which individuals learn new behaviors or information by watching others, also known as modeling.

Situational Type Phobia

A type of anxiety disorder characterized by an irrational fear of specific situations, such as public speaking or flying.