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In a Controlled Experiment, the Group That Is Exposed to the Variable

question 39

Multiple Choice

In a controlled experiment, the group that is exposed to the variable being studied is called the _____, and the group not being exposed is called the _____.


Definitions:

Chronic Malnutrition

A long-term nutritional deficiency that results in stunted growth, weakened immunity, and impaired brain development, often due to poor diet and repeated infections.

Costa Rica

A Central American country known for its high biodiversity, progressive environmental policies, and high literacy and health care standards.

Brazil

A large country in South America known for its diverse culture, rainforest, and the Amazon River.

Long Term Disability

Insurance coverage that provides financial assistance to individuals unable to work due to a disability, usually extending for years or until retirement age.

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