Food Webs Like the One Shown Below Generally Show

question 12

Multiple Choice

Food webs like the one shown below generally show

• A)consumers only at the secondary level and above.
• B)the degree of interdependence between organisms in ecosystems.
• C)all of the structures in an ecosystem.
• D)less information than a food chain.

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Definitions:

Level of Significance

A statistical measure that indicates how likely it is that the results observed in your data occurred by chance.

Null Hypothesis

The null hypothesis is a default hypothesis that there is no significant difference or relationship between specified populations, any observed difference being due to sampling or experimental error.

Null Hypothesis

A statistical hypothesis that proposes there is no significant difference or effect.

Alternative Hypothesis

A statement in hypothesis testing that suggests a significant difference or relationship exists between variables, contrasting the null hypothesis.