The student provides a focused and detailed description of the main topic and research question in the introduction. Relevant and focused background information is provided on enzymes, bromelain, molarity, and pH. The biology is explained well enough for the reader to fully understand it without the need for rereading. A null and alternative hypothesis is stated and explained. 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 shows full awareness of safety hazards, ethical concerns, and environmental issues that can arise during the experiment.
