Here's why:
* Trophic Levels: These are the feeding levels in an ecosystem.
* Level 1: Producers: These are organisms like plants that make their own food through photosynthesis.
* Level 2: Herbivores: These organisms eat producers, meaning they are primary consumers. Examples include rabbits, deer, and caterpillars.
* Level 3: Carnivores: These organisms eat herbivores (or other carnivores). They are secondary consumers.
* Level 4: Top Predators: These are carnivores that have no natural predators. They are tertiary consumers.
Let me know if you'd like more information about trophic levels!