When a plant (i.e. banana), animal, or insect dies, "decomposers" (i.e. bacteria, fungi, worms) come along to eat it; breaking "the banana" down in to tiny pieces which is then used by the soil as nutrients.
For me it is decomposer for it is just a banana mentioned not the banana tree.
Worm
Worm
Worm
A sunflower is a producer. It is not a decomposer.
A wallaby is not a decomposer. It is a consumer.
decomposer
It is a decomposer
It is a decomposer
decomposer or consumer (must of it is decomposer)
decomposer or consumer (must of it is decomposer)
decomposer or consumer (must of it is decomposer)