Question

true or false (correct the false statements)
(I) All combustible substances burn with a flame.
(ii) All flames are caused by combustion.
(iii) Combustion always releases heat.
(iv) Combustion always starts without the application of heat.
(v) Fuels are combustible substances.
vi)food is not a fuel

read title carefully and answer.
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Answer 1

Answer:

option 2 I so

Explanation:

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