Not 100% sure but based on what I remember. I think the answer you are looking for is c.) and oligarchy
Answer:
Bison is a food source for large secondary consumers in the prairie.
Explanation:
Bisons are herbivores, so they eat plants. This means they are first-order consumers as first-order consumers always eat producers. Producers are like crops or plants. So they aren't predators, decomposers or predators. They are probably food for secondary consumers as secondary consumers eat first order consumers.
Answer: Schemas can be useful because they allow us to take shortcuts in interpreting the vast amount of information that is available in our environment
