How does probability relate to genetics?

All organisms contribute some water to the water cycle by conducting

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

Which of the following is the earliest era of earth's geologic time scale? cenozoic mesozoic precambrian paleozoic