Final answer:
The characters the Shark King and Old Polly learn that appearances are deceiving, but in different ways.
Step-by-step explanation:
In both mythical texts, the characters learn that appearances are deceiving. In the story of the Shark King, the Shark King himself learns that his loyal animals are deceived by his appearance as a shark and mistakenly search for him. On the other hand, in the story of Old Polly, she learns that the beautiful princess she married is actually an old witch in disguise.
So, the difference between the experiences of the characters the Shark King and Old Polly is that only the Shark King had animals searching for him, while only Old Polly married a beautiful princess who turned out to be deceptive.
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