Why are quebec and ontario called the heartland of canada?

They are the largest provinces in Canada in terms of population area, and GDP. They are also dominant in terms of political, economic, cultural and, historic influence. Even though by area and time zone they are eastern, they are considered "Central Canada", with four provinces to the east and four to the west.

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Argon, carbon-14, and carbon-12

Separated the laws of islam from the laws of the nationreplaced the old muslim calender with the gregorian calender  abolished religious courts and created a new legal system based on european law as opposed to the previous system based on the islamic law code granted women the right to vote and to hold public office launched government-funded programs to industrialize turkey and to spur the economic growth attempted to modernize turkey by banning the fez which was of greek origin marriage was considered civil and not religious and polygamy was abolished women were given the right to vote in all elections