Only looking for purpose

Introduction: Please include the following information in your introduction: Describe a galvanic cell and how it functions. Make sure to include all the relevant parts. How is the anode and cathode determined using redox table. How is the electrical potential determined for a cell? Explain redox reactions and half reactions. Purpose: The purpose of this lab is to build a galvanic cells, draw a labelled diagram of the cells showing the oxidation-reduction reactions, the direction of electron flow, the electrode polarity, the cell potential, and the direction of ion movement