Which lines in this excerpt from book 12 of homers odyssey reveal that the monster Scylla cannot be defeated in battle even by a great warrior

Lines 44-45, 48-49, and 57-58

Explanation:

That's a rough one, but I'd say; "but in truth she is a dreadful monster and no one—not even a god—could face her without being terror-struck." (44-45) , "No ship ever yet got past her without losing some men, for she shoots out all her heads at once, and carries off a man in each mouth."(48-49) , and  " For Scylla is not mortal; moreover she is savage, extreme, rude, cruel and invincible. "(57-58).

the answer is:

in the fourth paragraph. ( the paragraph that begins with “on friday of my third ”).

hope it !