Chapter 8: The Working Cell: Energy from Sunlight

E. Photosynthesis is the first step in the flow of energy . through an ecosystem. Photosynthesis is the ultimate source of all the food that you. eat and all the oxygen that you breathe. Concept 8.4: Photosynthesis has a Global Impact. I. The Carbon Cycle (fig 8-15) A. The C cycle is the process by which carbon moves from ................
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