Multiple Choice
A porcupine eats 3,000 J of plant material. 1,600 J is indigestible and is eliminated as feces. 1,300 J are used in cellular respiration. What is the approximate production efficiency of this animal?
A) .03%
B) 1%
C) 3%
D) 10%
E) 30%
Correct Answer:
Verified
Correct Answer:
Verified
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