Ecology Part 2 -- RAO

A relationship where one species benefits and the other is not affected

• Commensalism

• Mutualism

• Competition

• Parasitism

An interaction between two organisms that need the same resources at the same time

• Predation

• Symbiosis

• Competition

• Dominance

A relationship where both organisms benefit

• Commensalism

• Mutualism

• Competition

• Parasitism

A relationship where one organism benefits and the other is harmed

• Commensalism

• Mutualism

• Predation

• Parasitism

An organism that feeds on and breaks down dead plant or animal matter

• Scavenger

• Decomposer

• Producer

• Consumer

Being the one of a pair of bodily structures that is the more effective or predominant in action

When all of the members of a population die or move away from an area

Competition between organisms of the same species

• Intraspecific

• Interspecific

Competition between organisms of different species

• Intraspecific

• Interspecific

A relationship between two or more things