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What are tropic levels? How many tropic levels can a food chain have?
Answer:
Tropic levels correspond to positions on a food chain. Therefore, producers always belong to the first tropic level and decomposers to the last tropic level, consumers that eat directly the producers belong to the second tropic level and so on.
There is no limit regarding the number of tropic levels on a chain, since many orders of consumers can exist.
There is no limit regarding the number of tropic levels on a chain, since many orders of consumers can exist.
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