The student provides a focused and detailed description of the main topic, stating the title and exploring the main focus in the introductory paragraphs. The background information provided is relevant and focused, giving a solid understanding of the IA. However, the explanation of biology could be improved by starting with the basics and providing step-by-step explanations. The student states and explains a null and alternative hypothesis, and the methodology is highly appropriate, focused on answering the research question. The methodology includes appropriate steps to assure relevancy and validity, and the student shows full awareness of safety hazards, ethical concerns, and environmental issues that can arise during the experiment.
