a researcher plants three plots of flower seeds. he weeds and waters the first plot every day. he weeds and waters the second plot every other day. he leaves the third plot alone. after 12 weeks, the researcher measures the height of each flower. a. what is the role of the plots of flowers in the experiment? b. what is the name of the design, dependent and independent variable, experimental material, experimental unit, treatment, identify the control group. c. how the scope and precision of the study can be improved
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what is the role of the plots of flowers in the experiment?
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