The least efficient kind of lightbulbs is the ___
Incandescent bulb
Fluorescent bulb
F...
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Biology, 24.08.2020 14:01 behemoth42
The least efficient kind of lightbulbs is the ___
Incandescent bulb
Fluorescent bulb
Frosted bulb
Three way bulb
![ansver](/tpl/images/cats/User.png)
Answers: 2
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