The student provides a focused and detailed description of the main topic, clearly articulating the research question regarding the effect of pomegranate juice concentration on amylase activity. The background information is relevant and well-organized, explaining the biology of enzymes and the specific role of pomegranate juice in enzyme inhibition. The methodology is highly appropriate and effectively addresses the research question, incorporating controlled variables and a quantitative measurement approach using UV-visible spectrophotometry. The student demonstrates awareness of safety, ethical, and environmental concerns associated with the experiment, ensuring a comprehensive understanding of the investigation's context. However, the student needs to clearly state both the null and alternative hypotheses to strengthen the investigation's framework.
