If the organism are alive, it is called parasitism.
predator - prey relationship
predator-prey relationship
Such interaction is known as predator-prey relationship for example relation of a Gazelle and a Lion.
An organism that eats another organism is called a consumer.
it means the organism being eaten by the other organism
A niche is an organism's role in a community. What it eats, Where it eats, When it eats, and its job in that environment.
A niche is an organism's role in a community. What it eats, Where it eats, When it eats, and its job in that environment.
the plankton is the single-celled organism that eats dead organism.
Heterotroph
Another organism
Any organism that eats another organism is called a consumer.
Usually, the organism which eats the scavenger, is the 2nd of 1st Consumer.