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A. sun as the source of energy B. flash light as a source of energy C. its own source of energy D. None of these
Posted by Civil Engineer
Asked on September 6, 2016 11:41 am
0

A. sun as the source of energy

Posted by Civil Engineer
Answered on September 6, 2016 11:42 am
0

A. sun as the source of energy

Posted by Civil Engineer
Answered on September 6, 2016 11:42 am
0

A. sun as the source of energy

Posted by Civil Engineer
Answered on September 6, 2016 11:42 am