The Factors That Can Be Manipulated or Changed by Experimenters

question 27

Multiple Choice

The factors that can be manipulated or changed by experimenters are called

• A) dependent variables.
• B) conditional variables.
• C) subordinate variables.
• D) independent variables.

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Definitions:

Passenger Pigeon

A species of bird that was once abundant in North America but became extinct in the early 20th century due to overhunting and habitat destruction.

Extinct

A term describing a species that no longer exists anywhere on Earth.

Environmentalist

An individual who actively advocates for the protection and preservation of the environment through conservation efforts and sustainable practices.