* Simple: The forest floor is teeming with decomposers, breaking down fallen leaves and dead wood.
* Specific: Mushrooms, bacteria, and earthworms are all important decomposers in the ecosystem.
* Figurative: Time is a powerful decomposer, eroding even the strongest memories.
* Scientific: Decomposers play a crucial role in nutrient cycling, returning essential elements to the soil.
* Conversational: Did you know that decomposers are the unsung heroes of the environment?
The best way to use "decomposer" will depend on the context of your sentence.