How did Aristotle analyze and classify things

Using his observations and theories, aristotle was the first to attempt a system of animal classification, in which he contrasted animals containing blood.It not only presents the backbone of aristotle's own philosophical theorizing but has exerted an unparalleled influence on the systems of many of the greatest philosophers in the western tradition.Theoretical science seeks knowledge for its own sake;And her phd in history.Aristotele`s classified the living things in a very simple way, according to the blood, size, growth and habitat.So, let's discuss in detail aristotle's view over the classification of state/government:

When it degenerates into a selfish rule of monarch it becomes a tyranny.His worked consisted of two main groups of animals, those with blood and those without.