Q: Which members of the food chain break down remains of plants and other organisms when they die?


Read this paragraph and choose the correct option from the provided answers:

When plants and other organisms die, decomposers break down their remains. In the process, they release nitrogen in the form of ammonium ions. Nitrifying bacteria change the ammonium ions into nitrates. Some of the nitrates are used by plants. Some are changed back to nitrogen gas by denitrifying bacteria.

 Choices:

- nematodes

- Respiration

- fluxes

- decomposers


A:
decomposers