In food chains, energy moves from one source to the next, resulting in a loss of usable chemical energy to the environment. What is typically the amount of chemical energy transferred between trophic levels?
A. 5%
B. 10%
C. 15%
D. 90%
E. 100%
Answer: B
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What will be an ideal response?
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A) target cuts in private industry payroll. B) introduce furlough days in private firms. C) introduce new taxes on water and electricity. D) target cuts in government spending on welfare benefits. E) target the dissolution of unions.
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