In an Average Ecosystem,about How Much Energy Is Present in the Organisms

question 41

Multiple Choice

In an average ecosystem,about how much energy is present in the organisms at a given trophic level compared to the organisms at the next higher trophic level?

• A)half as much
• B)ten times as much
• C)twice as much
• D)a tenth as much

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Definitions:

S Allele

A specific version of a gene, often referring to those determining self-incompatibility in plants, which helps prevent self-fertilization and promotes genetic diversity.

Immunity

The ability of an organism to resist harmful microorganisms or viruses through the detection and response by the immune system.

Virulence

A measure of the severity of a pathogenic organism's effect on its host.

Susceptible

Likely or liable to be influenced or harmed by a particular condition or disease.