The student provides a well-focused and detailed description of the main topic, which is to investigate the effect of ethanol concentrations on cell membranes. The background information provided is relevant and well-organized, and the student justifies the materials and variables used in the experiment. The methodology is highly appropriate to the topic, focused on answering the research question, and includes appropriate steps to assure the relevancy and validity of the obtained results. The student also shows full awareness of safety, ethical, and environmental issues that can arise during the experiment.