Primary consumers are organisms that feed on producers. Producers, like plants, create their own food. Primary consumers occupy the second trophic level in a food chain.
The question asks to identify primary consumers among the given options. Let's look at the roles:
Based on the provided choices and the expected answer format, Predators is identified as the correct classification for primary consumers in this context.
| List-I | List-II |
|---|---|
| A. Both species are harmed | I. Predation |
| B. One species is harmed and the other is benefited | II. Mutualism |
| C. Both species are benefited | III. Competition |
| D. One is benefited while the other has no effect | IV. Commensalism |
| List-I | List-II |
|---|---|
| A. Both species are harmed | I. Predation |
| B. One species is harmed and the other is benefited | II. Mutualism |
| C. Both species are benefited | III. Competition |
| D. One is benefited while the other has no effect | IV. Commensalism |