biology key definitions 0.0 / 5 ? BiologyBiologyAll LevelsEdexcel Created by: wajihafatimaCreated on: 12-06-19 14:45 Ecology the study of living things within their environment 1 of 10 Abiotic factors and examples non living parts of the environment. e.g. sunlight intensity , water, soil pH 2 of 10 Biotic factors and examples living parts of the environment. e.g.grazing, predators, prey 3 of 10 Community all of the living things within a specific area, made up of the population. e.g. a forest is a community. 4 of 10 Habitat a place where an organism lives 5 of 10 Population group of the same species that can interbreed and are self sustaining. 6 of 10 Succession Replacement of one or a group of species by another, over time. OR the gradual development of a vegetative species over time 7 of 10 Extremophile an organism that can survive in extreme conditions. e.g. in extremely low nutrient soil. 8 of 10 Pioneer community first community that were present, which are usually extremopphiles e.g. xerophytes. 9 of 10 Natural climax community final stage of succession 10 of 10
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