Consider the Food Chain of Grass → Grasshopper → Mouse

Multiple Choice

Consider the food chain of grass → grasshopper → mouse → snake → hawk. About how much of the chemical energy fixed by photosynthesis of the grass (100 percent) is available to the hawk, assuming a 10% trophic efficiency?

A) 0.01%
B) 0.1%
C) 1%
D) 10%