Final answer:
In the play Antigone, the body left out without a proper military burial is that of Polyneices.
Step-by-step explanation:
In the play Antigone by Sophocles, the body that is left out without a proper military burial is that of Polyneices. According to the edict of Creon, Polyneices is deemed a miscreant exile and is not to be buried or mourned for. Instead, his corpse is to be left unburied, to be torn apart by dogs and carrion crows.