The Ecological Efficiency at Each Trophic Level of a Particular

Multiple Choice

The ecological efficiency at each trophic level of a particular ecosystem is 10%.If the green plants of the ecosystem capture 1000 units of energy,which pair of numbers approximates the units of energy that will be available to support herbivores and the units of energy that will be available to support carnivores? 

A)  100; 10 
B)  1 000; 100 
C)  10; 1 
D)  100; 100