The student does not clearly describe how the data was obtained and processed, lacking details on the measurement process, such as the instruments used and techniques for accuracy. Additionally, the description of data recording and processing is insufficient, as the data table titles do not provide adequate information, which could enhance clarity. There is also a lack of consideration for uncertainties in the data, as the student has not calculated or discussed the impact of uncertainties on the results. The validity of the conclusions is compromised by not adhering to IB Experimentation Guidelines, particularly in using a pathogenic strain. Furthermore, the student has not conducted relevant data processing, such as statistical analysis, to effectively address the research question.
