What is the largest country by area that borders one country

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.

Which choice best describes the general trend for the countries shown, for the period 2008 - 2010?

Who is the current chief justice of the united states?