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Symbiotic Relationships

Published on Nov 21, 2015

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PRESENTATION OUTLINE

Symbiotic Relationships

Mary Schieman
Photo by Newtonian

Parasitism

This involves one organism living on or in another organism and harming it.

Predation

An interaction in which one organism kills another for food.

Commensalism

 One species benefits and the other species is neither helped nor harmed

Mutualism

Which both species benefit 

Competition

When organisms try to use the same limited resource