The visible light there is from the UV emitter now looks cyan, while the IR beam that normally isn't visible at all looks the way the UV emitter's visible beam does to the naked eye. This tends to happen because the RGB filter arrays used in consumer digital cameras are only designed to filter visible light.
An elected leader is chosen by a vote of the public, while an appointed leader is selected by another leader or a body of officials without the public directly participating. Both types of leaders have been important in American history, particularly in how they exercise their authority.
The President leads the executive branch of government. In a parliamentary democracy, you have a Prime Minister, who is first elected as a member of parliament, then elected Prime Minister by the other members of the parliamentary legislature. However, the Prime Minister remains a part of the legislature.his parliament directly represents the people. In a presidential democracy, the leader is called a President, and he or she is elected by citizens to lead a branch of government separate from the legislative branch.