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9 Week Study Guide.

Science

TermDefinition
Parasitism One organism is harmed, and the other benefits.
Mutualism Both organisms benefit.
Commensalism One organism benefits and the other is neutral.
Capacity Is the largest number of individuals of one species than ecosystem can support over time.
Habitat Is the place within an ecosystem that provides the biotic and abiotic factors an organism needs to survive and reproduce.
Predatation s the act of one organism, the predator, feeding on another organism, it’s prey.
Population Is all the organisms of the same species that lives in the same area at the same time.
Community a group of people living in the same place or having a particular characteristic in common
Niche Is the way a species interacts with abiotic and biotic factors to obtain food, find shelter, and fulfill others needs.
Symbiosis Is a close, longterm relationship between two species that usually involves an exchange of food or energy.
Producers Are organisms that use an outside energy source, such as the sun, and produce their own food
Consumers Organisms that cannot make their own food
detritivores Consume the bodies of dead organisms and wastes produced by living organisms.
Food Web Is a model of energy transfer that can show how the food chains in a community are interconnected.
Energy Pyramid Is a model that shows the amount of energy available in each link of a good chain.
Created by: user-1589281
 

 



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