The U.S. Economic Class System Is Strongly Developed

question 23

True/False

The U.S. economic class system is strongly developed.

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Definitions:

Glucose

A hexose aldehyde sugar that is central to many metabolic processes

Oxygen

A chemical element with the symbol O, necessary for the respiration of most living organisms and for combustion processes.

Carbon Dioxide

A colorless, odorless gas produced by burning carbon and organic compounds and by respiration, absorbed by plants in photosynthesis.

Double-Blind Study

A research method in which both the subjects and the researchers are unaware of which group (test or control) the subjects belong to, to prevent bias.