How is Canada's government organized as a representative democracy?

What does the use of words such as justice and tranquility in the preamble show? Why did Gordon brown step down as the labor leader? What best defines civil liberties? What role do credibility and trust play in leadership? Which kings and queens were in succesion after Elizabeth I? Who issues public statements in the presidents name? Who wrote you cannot legislate the poor into prosperity by legislating the wealth out of prosperity? What are the guards called in England? Who chooses speaker of the White House? Who has the most power in a unitary system? Why are so many towers going up everywhere? What was the effect that the conversations with white boys had on Douglass? Who is governor of NM? What is the Political meaning of hawk and dove? When did the expansion of colonialism come about? Who was the Prime Minister of Bahrain in 1993? When did Britain colonize Jordan? In what year did Mexico achieve a stable government and a new constitution? In the winter of 1777 some congressmen tried to replace Washington with? Who was the Governor of Pennsylvania in 1992?