lunes, 25 de octubre de 2010

Symbiosis: 2 organisms relating together for a long time.

  • Mutualism: 2 organisms relating together and the both are benefit- Yucca tree and the Yucca moth
  • Commensalism: 2 organism relating together one is benefitand none is harmed- Orchid and Tree
  • Parasitsm: 2 organisms relating together and one is benefit and the other harms- Flea and the Dog



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