In plants, the xanthophyll lutein is the most abundant carotenoid and its role in preventing age-related eye disease is currently under investigation. Lutein and the other carotenoid pigments found in mature leaves are often not obvious because of the masking presence of chlorophyll. When chlorophyll is not present, as in autumn foliage, the yellows and oranges of the carotenoids are predominant.
Government. Spain is a constitutional monarchy governed under the constitution of 1978. The hereditary monarch, who is the head of state, may ratify laws, dissolve the legislature, and propose candidates for the office of prime minister; he is also head of the armed forces.The prime minister (presidente) is the head of government. Spain: Government-Government Spain is a constitutional monarchy governed under the constitution of 1978.
The Swedish form of government is a parliamentary democratic monarchy. The Head of State is the king, but he has no authority in the governing of the state. It is the government, Regeringen-consisting of the prime minister and the other ministers-that governs the state and is answerable to the parliament, Riksdagen.he Swedish party system has been called a modified two-party system despite the number of parties in the parliament. This is because of the division in two blocs (one socialistic with SAP and Vp and one liberal/conservative bloc of M, Fp and C) of approximately the same size, from which both can form a government.