Question

what is an example of an ecological role? consumer all of these producer decomposer

Explanation:

In an ecosystem, different organisms have specific ecological roles. Producers (like plants) make their own food through photosynthesis. Consumers (such as animals) eat other organisms. Decomposers (e.g., fungi and bacteria) break down dead organic matter. Since all these - producer, consumer, and decomposer - are valid ecological roles, the option "All of these" is correct.

Answer:

B. All of these