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Across 2. organism which breaks down complex compounds 5. a living thing that has to ability to function or act independently 7. benefits one organism and the other is not affected 8. non living thing 9. reduced numbers of organisms are ... 10. interaction between species where both benefit 11. living thing 12. Another word for Physiological adaptation

Down 1. ways in which an organism behaves to survive 3. special body parts of an organism which helkp ot to survive 4. Helps us to relate to the environment 6. occurs between two species which involes one restricting the success of the other