Carotenoids are the dominant pigment in autumn leaf coloration of about 15-30% of tree species. However, the reds, the purples, and their blended combinations that decorate autumn foliage usually come from another group of pigments in the cells called anthocyanins.
Canada is a constitutional monarchy with parliamentary democracy, as well as being a federation. Canada's particular Parliamentary system is referred to as a Westminster Model..This model was first developed by the British and is named after the Palace of Westminster, which houses the British Parliament.s a constitutional monarchy, Canada's Head of State is Queen Elizabeth II. The Queen is the head of the e â¦ xecutive, legislative, and judicial branches of government. She is federally represented by the Governor General of Canada, and advised by the Queen's Privy Council for Canada.
The Government of Canada (French: Gouvernement du Canada), formally Her Majesty's Government (French: Gouvernement de Sa Majeste), majestÃ© is the federal administration Of. Canada In Canadian, english the term can mean either the collective set of institutions or specifically The-queen-In. counciln Canadian English, the word government is used to refer both to the whole set of institutions that govern the country (as in American usage, but where Britons would use state), and to the current political leadership (as in British usage, but where Americans would use administration).