B3 Life On Earth 4.0 / 5 based on 1 rating ? BiologyAdaptations of organisms to their environmentGCSEOCR Created by: simon guppyCreated on: 18-12-14 20:21 10437521896 Across 1. What does diversity mean? (9) 5. Whos theory was based on acquired characteristics? (7) 6. People eventually concluded that acquired characteristics ........ have a genetic basis (Lamarcks theory) (4) 7. Who come up the theory of evolution by natural selection? (6) 8. what do adaptation make organisms more likely to do? (7) 10. what is a species a group of? (9) Down 2. What is Biodiversity? the ........ of biological organisms (9) 3. Species can breed together to produce ................ offspring (7) 4. One of these causes of genetic variation is when genes change. what are these changes called? (9) 9. What happens when an organism dies out of the food chain? the organism(s) that eat that organism are more likely to become ...... (7)
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