Question

why does a dead body float on water

Answer 1

After dead our body will not be heavy thats why its float on the water.

Answer 2

A dead body float on water because the lungs full of air and the passage of the air out of the body is somehow Blocked ,It will likely float Bodies at some stage of decomposition will float as bacteria and enzymes degrade tissues and produce gases and the gases cause the body to float on water .
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