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Biology 17 Online
OpenStudy (anonymous):

what is a pollygram ?

OpenStudy (anonymous):

A machine designed to detect and record changes in physiological characteristics, such as a person's pulse and breathing rates, used especially as a lie detector. A lie-detector test carried out with a polygraph.

OpenStudy (anonymous):

thank you so much @JoeDeWise

OpenStudy (anonymous):

Yep

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