6BI04 - Ecology Keywords 0.0 / 5 ? BiologyEcology, ecosystems and environmental biologyA2/A-levelEdexcel Created by: SVO96Created on: 21-02-14 12:32 Role of a organism within a community Niche 1 of 10 Non-living elements of an ecosystem Abiotic factors 2 of 10 Living elements of an ecosystem Biotic factors 3 of 10 Group of organisms of the same species Population 4 of 10 Competition between members of the same species Intraspecific 5 of 10 Competition between different species Interspecific 6 of 10 Process by which communities of organisms change over time Succession 7 of 10 First organisms to colonise bare rock Pioneer species 8 of 10 Stable community where no further succession occurs Climax community 9 of 10 Number o times a particular allele occurs within a population Allele frequency 10 of 10
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