Distinguish between taxonomy and taxon

Which event would lead to primary succession of a forest?

Which best describes the scientific method? a. a path of clearly defined steps that must be followed in a particular order b. a possible answer to a scientific question based on knowledge or research c. the recipe for how to conduct an experiment that must be followed precisely d. the process of hypothesis and testing through which scientific inquiry occurs

In general, are there any major differences that you can see? explain