key words 0.0 / 5 ? AllscienceGCSEAQA Created by: Lydia's scienceCreated on: 20-10-15 22:16 346512 Across 1. energy transfered through different organisms (4, 6) 6. the smallest part of an element that can enter into small chain reactions (4) Down 2. a geneticly identical off spring of an organism (5) 3. male and female gemate (13) 4. a layer of gas surrounding the earth (10) 5. a small section of DNA (5)
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