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Square waves are generally produced by electronic devices called _____.
Representative
A representative is someone chosen or elected to speak, act, or make decisions on behalf of a group or constituency.
Population
The total number of people inhabiting a particular area, region, or country.
Volunteers
Individuals who offer their time, skills, and efforts for a cause or service without expecting monetary compensation.
Research Process
A series of steps that guide the systematic investigation and study of materials and sources to establish facts and reach new conclusions.
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