The student's introduction is highly detailed and focused on the selected topic, providing relevant background information. The biology is explained well enough for the reader to fully understand it without the need for rereading. The methodology of the investigation is highly appropriate to the topic and focused on answering the research question, with appropriate steps taken to assure the relevancy and validity of the obtained results. The student shows full awareness of safety hazards, ethical concerns, and environmental issues that can arise during the experiment. However, the student should clearly state their hypothesis in a separate subsection or at any point in the introduction.