Biology b4.1 Ecosystems 0.0 / 5 ? BiologyEcology and Environmental ScienceGCSEOCR Created by: keiraswainsonCreated on: 20-09-21 18:26 Something that is affected by biotic and abiotic factors Ecosystem 1 of 12 The interdependent ecological relationship involving prey Predation 2 of 12 A pyramid of ....... where ....... decreases at every level Biomass 3 of 12 A tapeworms ecological relationship in which the host suffers Parasitism 4 of 12 Nutrient cycling is often sped up by this Decomposers 5 of 12 A small organism that speeds up decomposition Detritivores 6 of 12 An ecological relationship where both organisms benefit Mutualism 7 of 12 The main process which removes CO2 from the atmosphere Photosynthesis 8 of 12 Loss of water vapour through plants Transpiration 9 of 12 A gas used to make DNA and proteins Nitrogen 10 of 12 Organisms fighting for resources Competition 11 of 12 The area in which a community of organisms live habitat 12 of 12
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