She eventually learns that she was meant to hear their conversation. She learns of the seriousness of the situation Atticus is in, and also that Uncle Jack made the mistake of not listening to Scout. She learns the things that are about to take place trial-wise.
Answer:
In cultures sacrifices are a way to please the gods and to bring good fortune to the land so that many of the natives will have a good life, sacrifices are done in rituals due to tradition in the places that have rituals that require a sacrifice
Explanation:
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creating the first plane introducing a new mode of transportation to mankind and changed the way aerodynamics works