PLEASE HELP. Describe the role of producers, consumers, and decomposers in ecosystems.

"How might different types of organisms--producers, consumers, decomposers--be important to a healthy ecosystem?" (Producers change energy into matter with chemical energy that other organisms can use and then consumers pass the matter and energy on to other organisms by eating and being eaten; decomposers recycle some of the energy and the matter back into the system.)  for primary consumers- The ecosystem wouldn't work very well, and not all organisms would be able to get their needs for energy met.)

Explanation:

i was thinking 4.0 v hope this

some fungi obtain their nutrients from a living host (plant or animal) and are called most biotrophic fungi have fairly narrow host ranges—they are specialized on a limited called rhizomorphs that allow the fungus to grow from one tree to another. ascospores are formed inside a sac-like structure called an ascus. so your answer is a