The Photosynthesis 2 Step - rocklin.k12.ca.us

9. (Jun ’12) During which process do cells use oxygen to release stored energy? (1) photosynthesis (2) respiration (3) circulation (4) digestion 5. (Jun ’12) The flowchart below represents the process of photosynthesis. One step in the process is labeled X. Which activity occurs at … ................
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