Interactions in an Ecosystem

Which relationship between two organisms that benefits both organisms?

(a)  

Are organisms that hunt other organisms for energy.

(a)  

Interaction between the same species

• Interspecific Interaction

• Intraspecific Interaction

• Interaction

A long-term, close association between two species in which one benefits and the other is harmed

• Interaction

• Predation

• Prey

• None of the above

Members of two different species use the same limited resource and therefore compete for it.

(a)  

Interactions between different species in a community are called (a)   .

A ________ is the one who benefits, while the ______ is the organism that gets harmed.

• virus, bacteria

• Preadator, prey

• prey, host

• parasite, host

The interaction of organisms in an ecosystem is called ___________.

• predator-prey

• Predation

• symbiosis

• ecology

Hawks and owls eat the same thing. Their relationship is called ___________.

• Predation

• competition

• parasitism

• mutualism

Where two different species live together in a way that helps at least one of the species.

(a)