A creative and unique poster about the main branches of chemistry. The poster should have a central theme that ties all the branches together, such as a tree metaphor where the trunk represents chemistry and the branches represent the different fields: Organic Chemistry, Inorganic Chemistry, Physical Chemistry, Analytical Chemistry, and Biochemistry. Include icons and illustrations for each branch, such as molecular structures for Organic Chemistry, crystals or minerals for Inorganic Chemistry, graphs or equations for Physical Chemistry, laboratory equipment for Analytical Chemistry, and DNA strands or biological molecules for Biochemistry. Use a vibrant and cohesive color scheme with different colors for each branch. The layout should be clean and organized with clear headings and concise descriptions.illustration