Symbiotic Relationships

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Presentation transcript:

Symbiotic Relationships

Symbiotic Relationships The interaction between 2 or more organisms. There are 6 different types to know…

1. Producer/Consumer/Decomposer A relationship in which a producer grows, a consumer eats the producer, and the decomposer breaks down the dead consumer. Basically it’s a food chain.  

2. Predator/Prey When one organism hunts and eats another organism. hunter=predator. hunted=prey.

3. Mutualism A relationship between 2 organisms in which both benefit. Examples: The oxpecker and kudu The ant and aphid

4. Parasitism A relationship between 2 organisms in which one benefits while the other is harmed. parasite benefits. host is harmed.

5. Commensalism A relationship between 2 organisms in which one organism benefits, other is unaffected. Example The Bison and the Cowbird

6. Competition A relationship in which both organisms are harmed. Example A lion and hyena fighting over food.

Symbiotic Relationship Review Species #1 Species #2 Benefit + Harmed _ No Affect Mutualism + + Parasitism + - Commensalism + 0 Competition - - X Neutralism 0 0