Question

gray wolf red fox coyote vole pronghorn snowshoe hare elk grass, willow, berries willow pronghorn berries red fox grass coyote vole elk hare gray wolf primary producer primary consumer secondary consumer tertiary consumer

Explanation:

• Primary Producer: These are organisms that can produce their own food through photosynthesis. In the given list, willow, berries, and grass are plants that perform photosynthesis.
• Primary Consumer: These are herbivores that eat primary producers. Pronghorn, vole, elk, and hare are herbivores as they consume plants (primary producers).
• Secondary Consumer: These are carnivores that eat primary consumers. Red fox is a secondary consumer as it preys on primary consumers like vole and hare.
• Tertiary Consumer: These are top - level carnivores that eat secondary consumers. Gray wolf and coyote are tertiary consumers. Coyote can prey on secondary consumers (e.g., red fox in some cases) and gray wolf is at a high trophic level preying on various consumers in the food web.

Answer:

• Primary producer: willow, berries, grass
• Primary consumer: pronghorn, vole, elk, hare
• Secondary consumer: red fox
• Tertiary consumer: gray wolf, coyote