The VP's only job is to be the President of the Senate
I found your question somewhat confusing, but I think "yes" is the answer. What is constitutional is that the same electors vote for president and vice-president.
to break a tie in the senate
Yes. There are no constitutional limitations on this.
Cameltoe
The only constitutional method of removing a President or Vice President is the impeachment process, which requires the House of Representatives to pass formal articles of impeachment and the Senate to pass a conviction.
The United Kingdom does not have a Vice President as they are a constitutional monarchy, the equivilent would be the Deputy Prime Minister
Scotland doesn't have a President. It is part of the United Kingdom which is a Constitutional Monarchy. Queen Elizabeth II is the reigning monarch. Only Republics have a President.
The President
One of the few constitutional duties of the Vice-President is to serve as President of the US Senate.
No, under the US Constitution the Vice President serves as the President of the Senate.
The current sitting Vice President of the U.S.
hes the head of the senate.