What research methods do biological scientists use to study living organisms?

Modern biology employs several methods to make research fidelity, which makes this science more accurate than it was in the last century. The main methods are observation, resulting in information about a particular species in the wild. Then the information received must be described (take measurements, describe behavior, diet), prove this information using experiments, or using genetic analyzes and compare with other data. Taxonomy is also one of the important methods.