This is called parasitism.
This is called a predator-prey relationship.
commensalism
when a organism is helped or harmed you call it a parasite
A symbiotic organism can benefit or be harmed in a relationship depending on the nature of the interaction. For example, in a mutualistic relationship, both organisms benefit, while in a parasitic relationship, one organism benefits at the expense of the other.
This is called a symbiotic relationship.
A natural relationship in which one organism lives in or on another organism and benefits from the relationship while the other organism may be harmed is a parasitic relationship.
parasitism
When one organism benefits and the other is harmed.
This is called a predator-prey relationship.
commensalism
when a organism is helped or harmed you call it a parasite
*parasitism is where one animal is helped while other is harmed* commensalism is where one is helped and other is not really affected mutualism is where both animals are helped
parasitism
parasitism
parasite relationship
Parasitism
Commensalism benefits one organism and the other organism is neither benefited nor harmed.