Please answer all the question in the image using the diagram.

Use the diagram below to answer questions 26-29. 26. Describe the role played by the electrodes in the voltaic (galvanic) cell shown above. 27. Why is the presence of the electrolyte essential for generating an electric current? 28. Explain why electrodes in this cell must be made of different metals or metal compounds. 29. One of the electrodes shown in this diagram slowly disintegrates over time. a. Identify this electrode. Explain the reasoning for your choice. b. How does this change in the electrode affect the cell