The student clearly described how the data was obtained and processed, making each procedural step easily understood, as evidenced by their detailed collection of both quantitative and qualitative data. The description of data recording and processing was thorough and precise, with all tables and graphs appropriately annotated, including correct units and significant figures. However, the student did not include clear considerations of the impact of uncertainties on the data and results, which was a notable omission. Despite this, there was nothing in the work that undermined the validity of the conclusion, as the relationship between sucrose concentration and carbon dioxide production was well-supported by the data. The student conducted relevant data processing that accurately addressed the research question, further enhancing the clarity of their findings.