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A Researcher Who Selects a Sample of People of Varying

question 49

Multiple Choice

A researcher who selects a sample of people of varying ages and studies them at one point in time is,by definition,using the __________ method.


Definitions:

Regio-

A prefix used in chemistry to describe directionality or specific regions in molecules, particularly important in reactions with more than one possible outcome.

Major Organic

Refers to the primary organic (carbon-containing) compound or product resulting from a chemical reaction.

Alkene

A hydrocarbon containing at least one carbon-carbon double bond, part of the unsaturated hydrocarbon family.

Compound

A substance formed when two or more chemical elements are chemically bonded together.

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