The correct answer is - 45 percent.
Since the clock produces 45 useful unites energy units for every 100 unites of energy that it uses, than it turns out that the efficiency of the clock is 45 percent.
Thank you for posting
your question here. I hope the answer will help. Mexico's political structure differs from that of the United
States because the vice president does not serve under the
president. The answer is B. I hope it is the answer your looking for.
Talc can be scratched with a fingernail
Answer:
D. is the correct answer.
Explanation:
Industrial, reasources, agricultural is what there economy was like
