_______ Propel Themselves by Means of Vertical Undulating Movements of Their

question 95

Multiple Choice

_______ propel themselves by means of vertical undulating movements of their greatly enlarged pectoral fins.

• A) Sharks
• B) Lampreys
• C) Bony fishes
• D) Skates and rays
• E) Hagfishes

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Definitions:

Met Needs

Refers to needs that have been satisfied, usually pertaining to the basic physical or psychological desires of an individual.

Incentive

A stimulus or reward that motivates or encourages an individual to perform an action or exhibit a specific behavior.

Drive Reduction

A motivational theory that posits that people are motivated to take actions that reduce psychological needs and maintain homeostasis.

Instinctive

Pertains to the inherent inclinations and responses that organisms are born with.