LED lightbulbs are the most energy efficient way to light your home,as they use ______ of the energy of a comparable compact fluorescent bulb.
A) 1/2
B) 1/3
C) 1/4
D) 2/3
E) 3/4
Correct Answer:
Verified
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A)converting
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Q26: _ cells convert solar energy directly into
Q27: Which of the following is NOT true
Q28: Geothermal power plants harness _ released from
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