Why are electrons important in chemistry

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

Organize the word parts according to where they appear in a medical term.

How can we use spectral lines of light coming from the superclusters to identify which is receding from earth at the slowest rate.