can someone tell me the answer please
Answers
Explanation:
Smoke is a collection of airborne particulates and gases[3] emitted when a material undergoes combustion or pyrolysis, together with the quantity of air that is entrained or otherwise mixed into the mass. It is commonly an unwanted by-product of fires (including stoves, candles, internal combustion engines, oil lamps, and fireplaces), but may also be used for pest control (fumigation), communication (smoke signals), defensive and offensive capabilities in the military (smoke screen), cooking, or smoking (
Explanation:
yes when we apply force on object like balloon
it's tend to change it shape and size . when force is removed from object it come in same shape when force is not applied .
Hence
A ) Both assertion and reason are correct .
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