which of the following doesn't involve a chemical reaction digestion of food in our
body ,process of respiration, burning of candle wax when heated ,melting of candle wax on heating
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melting of candle wax on heating
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hello friend !!!
ans :-- (melting of candle vax ) doesn't involve any chemical reaction
ans :-- (melting of candle vax ) doesn't involve any chemical reaction
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