Sally's teacher asked her to classify the organisms in a sample of pond water. one key feature can be seen that sally rule out the kingdom eubacteria. that was the presence of a) cilia. b) cell wall. c) organelles. d) chlorophyll.

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