There are three main types of Symbiotic Relationships: Mutualism, Commensalism, and Parasitism.
1) Organism 1: Helped
Organism 2: Helped
Type of Symbiotic Relationship: Mutualism
2) Organism 1: Helped
Organism 2: Harmed
Type of Symbiotic Relationship: Parasitism
3) Organism 1: Helped/Not Harmed
Organism 2: Helped
Type of Symbiotic Relationship: Commensalism
4) Organism 1: Not harmed/Not helped
Organism 2: Helped
Type of Symbiotic Relationship: Commensalism
