Vocabulary:
Symbiotic Relationship - one organism benefits from the other.
This can be mutualism (both benefit), parasitism (one hurts the other while gaining what it needs), or commensalism (only one benefits but the other isn't hurt).
Symbiotic Relationship - one organism benefits from the other.
This can be mutualism (both benefit), parasitism (one hurts the other while gaining what it needs), or commensalism (only one benefits but the other isn't hurt).
Examples of Interdependence & Symbiotic Relationships:
Credit: http://animalsymbiosis.weebly.com/nile-crocodile-and-egyptian-plover-bird.html