Russia and the US
It is almost identical.
This is negotiable, and many people think different things.
Russia is 17,075,400 km2 while the US is 9,826,675 km2. Russia is about 1.7 times the size of the US.
None the US and Russia do not border
Sergey Ivanovich Kislyak is the Ambassador to the US for Russia.
Russia.
Russia and the United States have different government systems. Russia's government is a federation with a dictator in charge while the United States is a democracy.
No, Russia is to the west of Alaska (the northernmost state of the US, unconnected to the contiguous US).
Pennsylvania is a state in the US. Russia is a country in Asia and Europe, which are different continents from North America, which contains the US. Russia can't possibly border Pennsylvania.
Russia is the biggest Continent in the World.
You don't "use" a degree - you are awarded one by a University. If you mean "will Russia recognise a BSc awarded by a US University" then that's a different question.