The title of the head of state of argentine?

President of the Argentine Nation

Explanation:

The President of the Argentine Nation is both head of state and head of government of Argentina.

answer; i believe that the correct answer is (d); //declaration of independence; plz check first good luck

2. a land bridge connected asia and north america thousands of years ago.

4. crossing the land bridge would have been simple for the first migrants.

5. people might have crossed a land bridge while hunting animals.