Cladograms use lines that branch of into different directions ending at a clade, which is a group of organisms that share the same last common ancestor. Cladograms are useful for: 1. Showing the evolutionary patterns in the organisms, and how and why did they occurred. 2. For better and easier classification of the organisms, as well as tracing their ancestors.
The products and reactants of each cycle are connected. reactants of photosynthesis (6O2 and C6H12O6) are recycled as products in cellular respiration which produces 6H2O 6CO2 and energy to fuel photosynthesis