Communities Differ from Populations in All of the Following Ways

question 45

Multiple Choice

Communities differ from populations in all of the following ways EXCEPT ________.

• A) Communities are composed of multiple different populations
• B) Communities participate in nutrient cycling which does not occur at the population level
• C) Symbiotic relationships occur at the community level
• D) Predation is a component of communities and not populations

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Definitions:

Conditioned Stimulus

A previously neutral stimulus that, after becoming associated with an unconditioned stimulus, evokes a conditioned response.

Unconditioned Response

A spontaneous, innate response to a stimulus that happens without any previous conditioning or learning.

Operant Conditioning

An approach to education that utilizes incentives and penalties to shape behavior.

Instrumental Conditioning

A learning process in which an individual alters behavior due to the association of actions with punishments or rewards.