Final answer:
The correct steps for a scientist studying the effect of salt on bacteria using the scientific method are Observation, Hypothesis, Experiment, Analysis, and Conclusion, which is reflected in option b).
Step-by-step explanation:
The correct order in which a scientist would proceed with the scientific method to study the effect of salt on a particular type of bacteria is Observation, Hypothesis, Experiment, Analysis, Conclusion. Therefore, the answer is option b) Observation, Hypothesis, Experiment, Analysis, Conclusion. This order begins with noticing something of interest or identifying a problem. The scientist then poses a tentative explanation or hypothesis. Next, an experiment is designed and performed to test this hypothesis. Upon collecting data, the scientist analyzes the results. Finally, based on the analysis, conclusions are drawn as to whether the hypothesis is supported or refuted.