Question

The sound of explosion in a distant star is not heart from the Earth because; 1) The frequency of sound produced is below 10 Hz; 2) The frequency of sound produced is above 100 Hz; 3) There is no continuous medium from the star to Earth; 4) The distance of the star is so large that sound intensity falls below the audible range

Answer 1

3) There is no continuous medium from the star to Earth;

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The sound of explosion in a distant star is not heart from the Earth because There is no continuous medium from the star to Earth;

Answer 2

Stars and earth have no common medium between them except vacuum which does not allow sound waves to pass. so we cannot hear the sound of them exploding.
hope it helps u