Question: Lisa is working on a science project. Her task is to answer the question: Does Rogooti (which is a commercial hair product) affect the speed
Lisa is working on a science project. Her task is to answer the question: "Does Rogooti (which is a commercial hair product) affect the speed of hair growth". Her family is willing to volunteer for the experiment. Identify the Independent variable, Dependent variable/s, Control Variable, and any possible Extraneous variable in this study.
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