Final answer:
Sweetness gains wisdom by exploring the world with curiosity.
Step-by-step explanation:
The subject of this question is English and the grade level is Middle School.
In this story, Sweetness is a bird who gains wisdom by exploring the world with a newfound sense of curiosity. At the end of the story, he learns to be more confident in his ability to find Home and navigate his surroundings. Therefore, the correct answer is that he learns to explore the world with a newfound sense of curiosity.
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