A Dependent Variable Is in an Experiment

question 39

Multiple Choice

A dependent variable is in an experiment.

• A)a placebo
• B)the behavior measured
• C)the conditions manipulated
• D)none of the above

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Definitions:

Blood pH

A measure of the acidity or alkalinity of blood, with a normal range of approximately 7.35 to 7.45, indicating a slightly alkaline state.

Temperature Changes

Variations in the degree of heat present in the environment or within a system.

Water Evaporation

The process by which water transforms from a liquid to a gas phase, often contributing to the Earth's hydrological cycle.

Nutrients

Substances obtained from food that are essential for growth, metabolism, and for the body to function properly.