Is there any limitation in no of tropic levels in detritus food chain?
There is a loss of energy as we go from one trophic level to the next; this limits the number of trophic levels in a food-chain.
Question 13 Which of the following limits the number of trophic levels in a food chain? (a) Decrease in energy at higher trophic levels (b) Sufficient food supply (c) Polluted air (d) Water