Answer:
Canada is a constitutional monarchy and the USA is a republic.
Explanation:
Canada is a constitutional monarchy. This means that Canada is governed by the joint work of a royal sovereign and a political parliament, thus dividing the positions of Head of State and Head of Government. In the case of Canada, The English monarch is the general leader of the country, being Queen Elizabeth II, the Head of State of Canada and the central leader of the nation. However, although Canada does not have a president, he does present a prime minister, who is the Chege of the government and who must work together with the monarchy to secure the country's political power.
The USA, on the other hand, is a republican and independent country, with no political relationship with any monarchy. In the USA, the head of government and the head of state are the same person, the president of the republic, who is also the head of the executive branch and who must use his political power and influence to govern the country and participate in the process of laws.