Ecological Relationships

A realtionship in which one organism hunts and feeds on another is called ___________.

• Competition

• Predator/Prey

• Symbiotic

• Parasitism

If prey populations increase, predator populations will _________.

• increase

• decrease

• stay the same

Organisms that fight for the same resources such as food, water, shelter, habitat; have a ________ relationship.

• predator/prey

• symbiotic

• mutualistic

• competitive

Relationships where organisms live together for the benefit of one or both species is called____________.

• predatory/prey

• symbiosis

• competition

• succession

A symbiotic relationship in which one organism benefits and the other is harmed.

• mutualism

• commensalism

• parasitism

A symbiotic relationship in which both organisms benefit.

• parasitism

• mutualism

• commensalism

Tags

NGSS.MS-LS2-2

A symbiotic relationship in which one organism benefits but the other is neither helped or harmed.

• parasitism

• mutualism

• commensalism