Edexcel Biology Topic 5 ecosystems 0.0 / 5 ? BiologyEcology, ecosystems and environmental biologyA2/A-levelEdexcel Created by: HollyCreated on: 10-10-12 09:57 An organisms role in an environment Niche 1 of 9 All the organisms of all the species in a particular habitat at a particular time Community 2 of 9 The number of individuals of one species in a particular habitat at a particular time Population 3 of 9 The place a community exists with particular conditions Habitat 4 of 9 Biotic and Abiotic components of an area and their interactions Ecosystem 5 of 9 All of the places on Earth which contain life Biosphere 6 of 9 Interactions between organisms in a community Biotic factors 7 of 9 Non-living conditions in an ecosystem Abiotic factors 8 of 9 These are abiotic factors which are connected with the soil, they are effected by geology Edaphic factors 9 of 9
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