vice president
No. It is a president, who acts as head of government and head of state.
Yes, it is the president, who acts as head of state and head of government.
Nowadays (Mar 2013), he is an ex-president.
head of government; head of state
The Mexican president, who acts both as head of state as well as head of government.
(In the U.S) The President Pro Tempore usually acts as president of the senate. Currently, this is Daniel Inouye.
The Vice-President
In a state where the power is divided in three, executive, legislative and judicial, the president acts as a mediator between these powers and is also the head of the executive power. He is also regarded as head of state since he is the person representing the state in international relations with other states.
In a state where the power is divided in three, executive, legislative and judicial, the president acts as a mediator between these powers and is also the head of the executive power. He is also regarded as head of state since he is the person representing the state in international relations with other states.
In the absence of the Vice President then the Speaker of the House would next in line for the presidential line of succession. Then it would go to president pro tempore of the senate and then secretary of state.
Capital is Mexico City. There is no prime minister but a president, who acts as head of government and head of state.
The Vice-President of the United States acts as President of the US Senate, to break a tie if the Senate is split 50-50.