Both are similar ideas. Darwin's theory says that the next generations are made by small changes in the present ones. Little by little, future generations will evolve slowly. Lamarcks theory says that the changes made in present generations will be passed down to future ones. The evolution would happen faster with Lamarcks theory then with Darwin's theory.
Lamarck<span> believed that organisms could acquire characteristics during their lifetime that they could pass down to their offspring, but </span>Darwin<span> did not believe these traits could be passed down.</span>
Biology textbooks often state that 38 ATP molecules can be made per oxidized glucose molecule during cellular respiration (2 from glycolysis, 2 from the Krebs cycle, and about 34 from the electron transport system).
