A researcher asks an assistant to conduct a study on her behalf. She specifically tells her assistant only to share the results
anonymously and not include the names of the students along with their scores. Such an experiment would be considered a__________-a. double-blind experiment.b. single-blind experiment.c. correlational study.d. laboratory observation.
A double-blind study <em>is done when the participants and experimenters do not know who is receiving which treatment in order to prevent bias.</em> We can conclude this is the correct answer because the results are being shared anonymously.
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The number of mitochondria in an insect's wing will be more than in the insect body. Wings are used for flight and therefore the energy demand is higher. Greater number of mitochondria in the wings increases the energy supply to the cells.
