Respiration and Energy 0.0 / 5 ? Applied ScienceRespiration and EnergyGCSEAQA Created by: MrBrainyHotStuffxCreated on: 19-04-16 10:47 24135 Across 1. Builds up when a lack of oxygen (6, 4) 3. O (6) 4. Produces some energy (9, 11) 5. Requires Oxygen (7, 11) Down 2. C02 (6, 7)
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