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In a Food Chain with Four Trophic Levels, What Would

Question 34

Multiple Choice

In a food chain with four trophic levels, what would be the energy in the top trophic level if the energy contained in the primary producer level is 40,000 kcal/m2/yr? Assume a trophic level transfer efficiency of 10%.


A) 4,000 kcal/m2/yr
B) 400 kcal/m2/yr
C) 40 kcal/m2/yr
D) 4 kcal/m2/yr

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