It is either an identical twin or a clone.
An organism that has the same genes as the organism from which it was produced is called a clone. Cloning is the process of creating an exact genetic copy of an organism.
An exact duplicate or replica of an object, item, or document that is indistinguishable from the original in every way.
Meiosis
Mitotic cell division
An organism that kills and eats all or part of another organism is called a carnivore.
A genetically-identical organism would be called a clone, although this now has a connotation of an artificially created genetic copy.
A clone that has the exact same genes as the organism that made it is called a genetic clone.
If you are referring to copies of files that get saved to different folders on your hdd or ssd by accident or on purpose, they are called duplicate files or exact duplicates. People use programs called duplicate finders, such as Easy Duplicate Finder, Auslogics Duplicate File Finder and Gemini, to delete duplicate files.
when you copy a file you make an exact duplicate of the original file.
An organism that has the same genes as the organism from which it was produced is called a clone. Cloning is the process of creating an exact genetic copy of an organism.
duplicate
clone
xerox
replica or duplicate
clone
Duplicate
facsimile, duplicate