Cell biology is the study of the physiological properties of cells and their interaction with each other and their environment, on the microscopic and the molecular level. Cell biology researches both single-celled organisms like bacteria and specialized cells in multicellular organisms like humans.
... anyone who assumed power for any period of time without a legitimate basis of authority.
The first to have the title of "Tyrant" was Pisistratus in 560 BC.
In ...