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

The answer on ED:

D: "the process of hypothesis and testing through which scientific inquiry occurs"

if the type of the food available changes, then the frequency of beak types will change, because birds with beaks more suited to the available food will be more successful over time.

sound moves fastest in solids because the molecules are tightly packed and it allows sound to vibrate