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Interacting galaxies are the first type of peculiar galaxies.
It's called an Intergalactic collision or Interacting Galaxy. Where a galaxy is consumed, or more correctly "merges" is called galactic cannibalism.
It's always interacting with a person
I was interacting with the video game and i completed the level.
interacting system is related to as follows .
in this system the interaction between two systems are directed