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PSSA Vocab Unit 1

QuestionAnswer
ecosystem a community of living organisms and their interrelated physical and chemical enviornment
environment the surroundings(air, water, soil, plants, people and wildlife)influencing each living being's existence, including physical, biological, and all other factors:area around plant or animal including other plants or animals, along with the climate/location
homeostatsis the tendency for a system to remain in a a state of equilibrium by resisting change
abiotic a nonliving factor or element (light, water, heat, rock, energy, mineral)
biotic an environmental factor related to or produced by living organisms
biomes a community of living organisms of a single major ecological region
niche the role played by an organism in an ecosystem; its food preferences, requirements for shelter, special behaviors and the timing of its activities (e.g., nocturnal, diurnal), interaction with other organisms and its habitat
Created by: DatBoie
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