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Ecosystem ch.16

Biology

QuestionAnswer
The study of the interactions of living organisms with one another ecology
The place where a particular population of a species lives habitat
Many different species that live together community
Consists of a community and all the physical aspects ecosystem
The physical aspects of a habitat abiotic factor
The organisms in a habitat biotic factor
The variety of organisms biodiversity
The first organisms to live in a new habitat pioneer species
Regular progession of species replacement succession
Occurs where life has not existed primary succession
Occurs in areas where there has been previous growth secondary succession
The rate which organic material is produced by photosynthetic organisms in an ecosystem primary productivity
Organisms that capture energy producers
Organisms that consume plants or other organisms to obtain the energy neccessary consumers
A organizer based on the organisms source of energy trophic level
The path of energy through the trophic levels of an ecosystem food chain
Animals that eat plants or other primary producer herbivores
Animals that eat other animals carnivores
Both herbivores and carivores omnivores
Organisms that obtain their energy from organic wastes detritivores
Cause decay decompsers
Interconnected group of food chains food web
Diagram which each trophic level is represented by a block energy pyramid
The dry weight of tissue and other organic matter in a ecosystem biomass
Pathway when a substance enters living organisms, then stays for a time in the living organism, finally returns to the nonliving environment biogeochemical cycle
Wter on the ground ground water
After in a plant, the water moves into the atomosphere by evaporating from the leaves transpiration
Process of combining nitrogen with hydrogen to form ammonia nitrogen fixation
Created by: cheliseliebherr
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