That is called a scavenger. An example of a scavenger is a vulture. Also a decomposer such as fungi. They feed of decaying matter.
metrivores
An organism that absorbs food from decayed organisms and such, are called Decomposers.
Decaying material in the soil is called, "Humus". (HYOO-muss)
the decaying matter in soil is called humus.
It is called nutrition
Feeding on dead & decaying matter such as dead leaves in the soil or rotting tree trunk is callled saprotrophic nutrition. # Neothia(bird's net or orchid) # Monotropa (Indian pipe ) Feeding by living in or on organisms (host) is called parasitic nutrition. # Cuscuta(Amer bail) # Loranthus
Decaying organic matter in the soil is called humus. When it is added to the soil deliberately, it is called compost.
It is call humus because it is the decaying part of plant and animals.
host
heterotroph
niche
The organism from which a parasite obtains nutritional needs is called a host. The host is a food source and a home for the parasite.