terrestrial & aquatic biomes II. The Living World Photosynthesis & (10 - 15%) Cellular Respiration B. Energy Flow Food Webs & Trophic Levels Ecological Pyramids II. The Living World Biodiversity (10 - 15%) Natural Selection C. Ecosystem Evolution Diversity Ecosystem Services II. The Living Climate Shifts (10 - 15%) Species movement D. Natural Ecosystem Change Ecological succession II. The Living World Carbon Cycle (10 - 15%) Nitrogen Cycle
terrestrial & aquatic biomes II. The Living World (10 - 15%) B. Energy Flow Photosynthesis & Cellular Respiration Food Webs & Trophic Levels Ecological Pyramids II. The Living World (10 - 15%) C. Ecosystem Diversity Biodiversity Natural Selection Evolution Ecosystem Services II. The Living (10 - 15%) D. Natural Ecosystem Change Climate Shifts Species movement Ecological succession II. The Living World (10 - 15%) Carbon Cycle Nitrogen Cycle