Trophic Efficiency Is

question 4

Multiple Choice

Trophic efficiency is

• A) the ratio of net secondary production to assimilation of primary production.
• B) the percentage of production transferred from one trophic level to the next.
• C) a measure of how nutrients are cycled from one trophic level to the next.
• D) usually greater than production efficiencies.
• E) about 90% in most ecosystems.

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Definitions:

Sight of a Rabbit

The visual detection of a rabbit, often triggering various reactions in different observers or contexts.

Classical Conditioning

A learning process that occurs when two stimuli are repeatedly paired; a response that is at first elicited by the second stimulus is eventually elicited by the first stimulus alone.

Different Species

Groups of living organisms that share common characteristics and genetics but are able to reproduce only among themselves.

Pavlov

Russian physiologist known for his research in classical conditioning, demonstrating the concept of learned responses through experiments with dogs.