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Why food chains cannot have a large number of trphic levels ?

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Step-by-step explanation:

The different feeding positions in a food chain are called trophic levels. Now, remember that there are no more than four trophic levels because the following reason:

The energy and biomass decrease from lower to higher levels.

We can conclude that the correct answer is:

Answer:The energy and biomass decrease from lower to higher levels.

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