Ecosystem's Energy
Ecosystem - correct answer ✔✔A biological community of interacting organisms and their physical
environment.
Niche - correct answer ✔✔An organism's particular role in an ecosystem, or how it makes its living.
Competition - correct answer ✔✔the struggle between organisms to survive in a habitat with limited
resources
Food chain - correct answer ✔✔A series of steps in which organisms transfer energy by eating and being
eaten
Food Web - correct answer ✔✔network of complex interactions formed by the feeding relationships
among the various organisms in an ecosystem
Predation - correct answer ✔✔An interaction in which one organism kills another for food.
Symbiosis - correct answer ✔✔A close relationship between two species that benefits at least one of the
species.
Mutualism - correct answer ✔✔A relationship between two species in which both species benefit
Commensalism - correct answer ✔✔one organism benefits and the other is unaffected
Parasitism - correct answer ✔✔A relationship between two organisms of different species where one
benefits and the other is harmed
Ecosystem - correct answer ✔✔A biological community of interacting organisms and their physical
environment.
Niche - correct answer ✔✔An organism's particular role in an ecosystem, or how it makes its living.
Competition - correct answer ✔✔the struggle between organisms to survive in a habitat with limited
resources
Food chain - correct answer ✔✔A series of steps in which organisms transfer energy by eating and being
eaten
Food Web - correct answer ✔✔network of complex interactions formed by the feeding relationships
among the various organisms in an ecosystem
Predation - correct answer ✔✔An interaction in which one organism kills another for food.
Symbiosis - correct answer ✔✔A close relationship between two species that benefits at least one of the
species.
Mutualism - correct answer ✔✔A relationship between two species in which both species benefit
Commensalism - correct answer ✔✔one organism benefits and the other is unaffected
Parasitism - correct answer ✔✔A relationship between two organisms of different species where one
benefits and the other is harmed
