Yes- to preside over the US Senate .
Cameltoe
One of the few constitutional duties of the Vice-President is to serve as President of the US Senate.
It's in the Constitution that the vice president takes over.
There are not any duties of the President that are shared by the Vice President and the President can not perform any of the Vice President's two duties.
The vice president becomes President if the President dies or is removed from office . There are also procedures by which the vice-president can temporarily assume the duties of president, either voluntarily or involuntarily.
to be popular
The Vice President
The job duties of the vice president are largely left up to the president. The vice-president actually has one official duty and that is 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.
Vice President
The vice president then becomes the president.The vice president would assume those duties.
When the president in unable to fulfill his duties.