Which of the Following Experiments Would Help to Identify a Keystone

question 60

Multiple Choice

Which of the following experiments would help to identify a keystone species?

• A) Introduce more of the suspected species into the area and observe the effects on other community members.
• B) Introduce an invasive species related to the suspected species into the area and observe the effects on the suspected species.
• C) Remove the suspected species from the area and observe the effects on other community members.
• D) Introduce additional individuals of the suspected species' food source into the area and observe the effects on community members.

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Definitions:

Multiple Regression Model

A statistical technique that predicts the outcome of a response variable based on multiple explanatory variables.

Units

Basic quantities or items in measurement or statistics that are counted or measured in a dataset.

Multiple Regression Model

A technique in statistics used to determine how a dependent variable is influenced by two or more independent variables.