PRESENTATION OUTLINE
Symbiosis is a close relationship between two species that at least one benefits
Commensalism is a relationship in which one species benefits in this case the barnicals have a place to live and the turtle is not getting helped nor harmed
Mutualism A symbiotic relationship in which both species benefit!
The starfish gets food off the rock, the rock gets cleaned
Parasitism a relationship in which an organism lives in, or on another organism
