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True Experiments Have Two Key Features That Make Them Different

question 90

Multiple Choice

True experiments have two key features that make them different from other studies. First, in a true experiment, the researcher manipulates (varies) one or more independent variables. Second, the researcher makes use of _____.


Definitions:

Dermis

The thick layer of living tissue below the epidermis that forms the true skin, containing blood capillaries, nerve endings, sweat glands, and hair follicles.

Infiltration

The process by which substances or cells pass through tissue, often referring to the spread of cancer cells or the delivery of fluids/medication.

Temperature Control

The process of regulating the temperature of a system or environment through natural or artificial means.

Pathogens

Microorganisms or viruses that can cause disease.

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