The student provides a focused and detailed description of the main topic, specifically exploring how invertase concentration affects sucrose hydrolysis rates in kombucha fermentation. The research question is clearly defined, identifying the independent and dependent variables, and the methodology is highly appropriate and directly aligned with answering this question. The student demonstrates a strong understanding of the relevant biochemical processes and effectively explains the chemistry involved, ensuring clarity for the reader. Additionally, the methodology includes appropriate steps to assure the validity and reliability of the results, while also addressing safety, ethical, and environmental considerations throughout the investigation.
