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What Is Refraction of Light

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What is refraction of light?


Definitions:

Pharmaceutical Companies

Businesses involved in the research, development, production, and marketing of drugs and medications.

Undercoverage

A bias in survey sampling that occurs when some members of the population are inadequately represented or not included in the sample.

Telephone Survey

A method of collecting data or opinions from a sample of individuals by contacting them through their telephone numbers.

Stay-at-Home Moms

Mothers who choose to stay at home to raise their children, often foregoing paid employment outside the home.

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