Answers

2016-01-09T23:33:49+05:30
Oue energy come from the food we eat . our cells break down those sugar and glucose which gives us energy . c6h1206

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sorry,but i asked- from where does the spark comes from?
i didnt get ur question right maybe , but if u r asking about basig unit , it is our cell which do all the work and cell comes from our parents ...... that form of transformation of energy