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Ecosystem Interactions and Interdependence

Across
The organism that the parasite lives on or in
The struggle between organisms to survive as they attempt to use the same limited resources
An interaction in which one organism kills another for food
Process where individuals whose unique characteristics are well-suited for an environment tend to survive and produce more offspring.
An environmental factor that causes a population to stop growing or to decrease
A role of an organism in a habitat including
Symbiotic relationship in which both organisms benefit
Down
The organism that takes food or resources from another organism and harms that organism
The largest population that an area can support
The behaviors and physical characteristics that allow organisms to live successfully in their environment.
The organism that is killed; animal eaten by a predator
Symbiotic relationship in which one organism benefits and the other is harmed
The organism that does the killing: eats another animal
Symbiotic relationship where one organism benefits and the other is unaffected
A close, long term relationship in which two species live closely together and at least one of the species benefits.