Anatomy of the cell
The cell is the smallest unit of the living world. Every organism starts with one cell, which , depending on the core identity of the organism, remains an independent entity (amoeba, bacteria) or evolves to become a key member of a highly complex system (plant, animal, human).
The human body is made of roughly 300 billions cells. While being microscopically small, a human cell is created with its own complex Anatomy;