Explain Why Control Variables Are Necessary in Experiments and Why

question 3

Essay

Explain why control variables are necessary in experiments and why they are not actually variables.

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Definitions:

Transparent

Allowing light to pass through so that objects behind can be distinctly seen, or characterized by openness and clarity in communication.

Lens

A transparent structure in the eye that focuses light onto the retina, enabling clear vision.

Psychological Distress

A general term describing discomfort related to stress, anxiety, depression, or other emotional pain.

Bullied

The experience of being repeatedly subjected to aggressive behavior or harassment that intentionally harms or humiliates.