B4 Key terminology

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  • Describing Key B4 terms
    • Habitat
      • The natural home of animal or organism
    • Biodiversity
      • the variety of animal and plant life in a particular habitat
        • Usually considered desirable and important
    • niche
      • the specific area an organism inhabits
    • ecology
      • study of organisms and their interaction with each other
    • ecosystem
      • a biological community of interacting organisms and their physical environment
    • community
      • all the populations of different organisms that live together in a habitat
    • trophic level
      • the position that an organism occupies in a food chain
    • abiotic
      • non living chemical or physical  parts of the environment
    • biotic
      • living factors of environment- e.g plants,animal life


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