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Johnni Johnni
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6 years ago
Automatic light control systems have been found generally to waste more energy than they save.
 
  Indicate whether the statement is true or false.
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joanneannajoanneanna
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6 years ago
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Johnni Author
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6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
Liarec
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Yesterday
You make an excellent tutor!
veronee_madison
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2 hours ago
Smart ... Thanks!
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