bacteria and fungi fungi and scavengers parasites and herbivores decomposers and herbivores
I gave my students this multiple choice question: Organisms interact in the flow of energy in an ecosystem. Carnivores and omnivores are classified as consumers. Which two organisms are also classified as consumers?

Only one answer is correct among these 4 choices:
- bacteria and fungi
- fungi and scavengers
- parasites and herbivores
- decomposers and herbivores

Could you tell me which one is correct?

parasites and herbivores