Community Interactions.
Symbiosis.
Living Together.
Mutualism.
When both organisms envolved benefit.
Subtopic
Commensalism.
When one organism benefist and the other is not effected.
Parasitsm.
When one organism benefits and the other is harmed.
Competition.
Resource.
Something vital for life.
Competitve Exclusion Principle.
No two organisms can occupy the same niche and the same habitat at the same time.
Predation.
When one organism feeds off annother.