biology test 4.0 / 5 based on 1 rating ? BiologyEcology and Environmental ScienceEnergy flow through ecosystemsGCSENone Created by: lotsfCreated on: 30-11-17 21:36 what is ecology? the scientific study of the distributions, abundance and relations of organismd and their interactions with the environment 1 of 14 what is population a group of individuals of the same species at a particular place at a particular moment in time 2 of 14 what is a community a group of populations occupying a particular place at a particular moment in time 3 of 14 what is a species a group of organisms similar enough to breed 4 of 14 what is a habitat the place inhabited by a specific organsim 5 of 14 what are some abiotic factors that affect the different populations in a community climate, rainfall, atmosphere, temprature, oxygen, co2 availability, soil and light 6 of 14 biotic factors foodchans and webs, competition for resources and human impact 7 of 14 whats one of the main biotic factors for relationships between different organisms feeding relationships 8 of 14 what does a food chain show the flow of energy in an ecosystem 9 of 14 what is a food web shows the inter connected food chains i an ecosystem 10 of 14 what is a pyramid of biomass an accurate indication of how much energy is passed on at each trophic level 11 of 14 how can u represent the numbers of organisms in a food chain in a pyramid 12 of 14 what is biomass biomass is the mass of living material in each organism multiplied by the total number of organisms on that trophic level 13 of 14 what happens when a herbivore consumes the produer energy is used in different ways, some is used for metabolism and movement some for heat to the surroundings some is lost in faeces 14 of 14
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