It is a parasitic relationship. The organism benefiting is the parasite, while the other organism is the host.
I believe that is quite similar to a parasite. Because both the parasite and producer are interdependant
A Mutualistic relationship.
A mutually beneficial one is called Antipathetic Symbiosis.
It is Commensalism
Commensalism is a relationship in which one species benefits. The other species not unaffected. An example would be when an animal uses a plant or tree for shelter. An American Robin benefits by making its nest in a Red Maple tree. The tree is not affected.
It's called a parasitic relationship when one species benefits and one species is harmed. A simbiotic relationship is when both species benefit.
It is called Commensalism. One species benefits and the other species doesn't care.If you want to know what a relationship where all species benefit, it is called Mutualism.The relationship where one species benefits at the harm or hurt of the other species is called parasitism.-SmartGirly12
One species benefits and other is harmed
That would be a form of parasitism.
commensalism
Symbiosis.
It is parasitism
The relationship between species in which one benefits at the expense of the other is parasitic. An example is a tick attaching itself to an animal and feeding from it.
at least one organism always benefits
That is called commensalism.