Argus the dog
No, Penelope does not recognize that the beggar is Odysseus.
true she did recognize his uglyass
When Odysseus first returned home to Ithaca, the only person who recognized him was his old nurse, Eurycleia. She was able to recognize Odysseus by a scar he had received as a child from a boar's tusk. She saw the scar when she was washing Odysseus's feet and nearly told Penelope that Odysseus was there, but he stopped her. In addition, his dog also recognized his master Odysseus and then died.
When Odysseus first returned home to Ithaca, the only person who recognized him was his old nurse, Eurycleia. She was able to recognize Odysseus by a scar he had received as a child from a boar's tusk. She saw the scar when she was washing Odysseus's feet and nearly told Penelope that Odysseus was there, but he stopped her. In addition, his dog also recognized his master Odysseus and then died.
Athena disguised Odysseus so no one will recognize him.
True
Argos
Eurycleia recognizes Odysseus purely by his scar.Eumaeus and Philoetius recognize Odysseus by his scar after Odysseus reveals who he is. Laertes, Odysseus' father, also recognizes Odysseus by his scar after Odysseus reveals his identity.
by the scar on his body.
No, he does not. In fact, Telemachus doesn't even know what his father, Odysseus looks like, because they had only met when Telemachus was a baby.
Nausicaa
Most people do not recognize Odysseus because Athena has disguised him as a beggar.