write two characteristics of trophic level ? ( biology )
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The trophic level of an organism is the place it has in a food chain. A food chain is mostly made up of three trophic levels. However, some trophic levels have four trophic levels. An example is shown in the diagram.
→Primary producers which are plants that are autotrophs and belong to the first trophic level.
→Primary consumers are animals that belong to second trophic level and feed on plants. They are called herbivores.
→Secondary consumers feed on herbivores and belong to the third trophic level. They are called primary carnivores.
→Tertiary consumers feed on primary carnivores and belong to the fourth trophic level. They are called secondary carnivores.
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