Nothing time only changes when you move east or west.
The correct answer is a,b and c.
a) its core becomes a white dwarf.
b) its outer layers form a nebula , or vast cloud of gas and dust.
c)its outer layers expand , and the star becomes a red giant.
Imaginary line or Half of the earth dividing north east west or south.
States create their own laws, states have their own constitution, land and county governments. The state law stands unless a federal law overwrites it. States have their own transportation departments (make the roads, plan the roads, repair the roads).
The answer to this is all of these because there are a lot of theories about plate tectonics and I believe those answers above is one of them so it should be C.
Hope this helped :)
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