How were the religious beliefs of plains groups alike

Bonus question: according to wikipedia, in chinese philosophy yin and yang "describes how seemingly opposite or contrary forces may actually be complementary, interconnected, and interdependent." what are some examples from the story that amy tan may have intentionally incorporated elements of yin and yang philosophy into this story? select 2.

Name two things the mycenaeans learned from the minoans

Why learning about people and places around is important?