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Ch.22 voc.


All the living and non-living things that interact in an area Ecosystem
The place where an organism lives and that provides the thingsthe organism needs Habitat
A living part of an ecosystem Biotic Factor
A nonliving part of an ecosystem Abiotic Factor
All the members ofone speciesin a particular way Population
The study of how living things interact with each other an their environment Ecology
The number of individuals in a specific area Population Density
An approximation of a number based on a reasonable asumptions Estimate
The number of births in a population in a certain amount of time Birth Rate
The number of deaths in a certain amount of time Death Rate
Moving into a population Immigration
leaving a population Emigration
an environment factor that prevents a population from increasing Limiting Factor
The largest population that an area can support Carrying Campacity
An organism's particular role in an ecosystem, or how it makes its living Niche
The struggle between organisms for the limited resorces in habitat Competition
An interaction in which one organism hunts and kill another animal for food Predation
A carnivore that hunts and kills other animals for food and has adaptions that help it capture the animals preys upon Predator
An animal that a predator feeds upon Prey
A close relationships between two organisms in which at least one of the organisms benifits Symbiosis
Atype of symbiosis in which both partners benifit from living together Mutualism
A relationship between two species in which one species benifits and the other is neither helped nor harmed Commensalism
A relationship in which one organism lives on or inside another harms it Parasitism
An organism that lives on or in host and causes harm to host Parasite
An organism that provides a sorce of energy or suitable environment for a virus or for another organism to live Host
Created by: KEKE98