Trophic Level
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Key Stage 4
Meaning
A trophic level is an organism's stage in a food chain.
About Trophic Levels
The trophic levels are:
- Producers - Organisms which made their own food by photosynthesis.
- Primary Consumers - Herbivores that eat producers.
- Secondary Consumers - Carnivores or omnivores that eat the primary consumers.
- Tertiary Consumers - Carnivores or omnivores which eat secondary consumers. These are often called apex predators which are not hunted by another organism.