Ecosystem Relationships Practice

organisms use the same limited resources and have a negative impact on each other

• predation

• host

• herbivory

• competition

a member of one species eats all or part of the body of another species

• predation

• symbiosis

• host

• competition

Tags

NGSS.MS-LS2-3

an organism that is killed and eaten by another organism

• prey

• symbiosis

• herbivory

• host

Tags

NGSS.MS-LS2-2

a close relationship between two species that benefits at least one of the species.

• prey

• symbiosis

• herbivory

• host

Tags

NGSS.MS-LS2-2

a close relationship between two organisms in which one organism benefits and the other is unaffected

• predation

• multualism

• commensalism

• parasitism

a close relationship between two organisms in which one organism benefits and the other is neither helped nor harmed

• predation

• multualism

• commensalism

• parasitism

a close relationship between two species in which both species benefit

• predation

• multualism

• commensalism

• parasitism

a close relationship between two organisms of different species where one benefits and the other is harmed

• predation

• multualism

• commensalism

• parasitism

one organism steals nutrients from the digestive tract of another organism

• predation

• multualism

• commensalism

• parasitism

an organism on which a parasite lives.

• prey

• symbiosis

• herbivory

• host