Ecologists Determined That, Regardless of the Richness of the Ecosystem

question 32

Multiple Choice

Ecologists determined that, regardless of the richness of the ecosystem, energy passes through no more than __________ trophic levels.

• A)one or two
• B)two or three
• C)three or four
• D)four or five
• E)five or six

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Definitions:

Control

The power to influence or direct people's behavior or the course of events.

Narcissism

A personality trait characterized by excessive self-interest and a lack of empathy for others.

Positive Reinforcement

A method in behavior management that involves the addition of a rewarding stimulus following a desired behavior.

Self-Focus

The act of concentrating on one's own thoughts, feelings, or experiences, often at the exclusion of external factors.