Answer:
The Vice President serves as a "back-up" to the President, who also serves as the Head of State (President of the Senate, presides over joint Congress sessions).
In the presidential line of succession, the Vice President is the second in command.
<span>By holding political demonstrations. Politicians are trying to solve the case of the ruly masses, but only in an ideal world. In a true world there is much more to do. Maybe only CIA will solve it.</span>
Some examples of limiting factors are biotic, like food, mates, and competition with other organisms for resources. Others are abiotic, like space, temperature, altitude, and amount of sunlight