Nigel Always Turns the Aquarium Light on Before Putting Fish

question 379

Multiple Choice

Nigel always turns the aquarium light on before putting fish food into the tank. After a while, he notices that the fish swim to the top to look for the food as soon as he turns on the light. In this example, the __________ is the unconditioned stimulus.

• A) presence of Nigel near the aquarium
• B) fish swimming to the top
• C) aquarium light
• D) fish food

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Definitions:

Fort

A military stronghold, often fortified and garrisoned, used for defense in warfare.

Free Blacks

African Americans who were not enslaved and lived freely during the times of slavery in the United States.

Dependence

A state in which one entity relies on another for support, sustenance, or survival, often used in economic, social, or substance use contexts.