biology combined


adaptations, interdependence, competition

levels of organisation within an ecosystem

  • producer- plants and algae
  • primary consumer- herbivores, eat producers
  • secondary consumer- carnivores, eat primary consumers
  • tertiary consumer- carnivores, eat secondary consumers

abiotic factors

  • light intensity
  • tempreture
  •  moisture levels
  • soil ph content
  • soil mineral content
  •  wind and direction
  •  co2…


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