Symbiotic Relationships are when two organisms from different species live IN, ON or NEAR one another and one of these organisms benefits.
Mutualism: BOTH organisms benefit
Commensalism: ONE organism benefits and the other is not affected
Parasitism: ONE organism benefits and the other is HARMED
Mutualism: BOTH organisms benefit
Commensalism: ONE organism benefits and the other is not affected
Parasitism: ONE organism benefits and the other is HARMED