First level consumers are which type of organisms?

First level consumers are which type of organisms?

• A. Omnivores
• B. Carnivores
• C. Herbivores
• D. Detritivores

Answer: (C)

In ecosystems, energy moves from producers, like plants, to the organisms that eat them. The first set of consumers, the primary level, specifically feed on these plants. That makes them herbivores, since their diet is plant-based. Omnivores eat plants and animals, carnivores eat other animals, and detritivores feed on dead organic matter rather than living plants. So the organisms that directly consume plants are herbivores, which is why that option is the best answer. Examples include rabbits, grasshoppers, and caterpillars.

In ecosystems, energy moves from producers, like plants, to the organisms that eat them. The first set of consumers, the primary level, specifically feed on these plants. That makes them herbivores, since their diet is plant-based. Omnivores eat plants and animals, carnivores eat other animals, and detritivores feed on dead organic matter rather than living plants. So the organisms that directly consume plants are herbivores, which is why that option is the best answer. Examples include rabbits, grasshoppers, and caterpillars.