The Commons can't use the Parliament Acts to force an extension of the term limit, but with the consent of the House of Lords they can, for instances of this look at the War Parliaments that existed for the First and Second World Wars.
Constitutional monarchy doesn't really mean that, Sweden and the Netherlands are constitutional monarchies, and they have a proper constitution.
The UK doesn't really have a constitution but a collection of old laws, statues and treaties, such as the English Bill Of Rights, the Magna Carta, and the Act of Settlement; and the concept of Parliamentary Supremacy.
Under Parliamentary Supremacy anything can be changed by a mere act of Parliament, it is only because of convention and tradition (and of course threat of electoral defeat) that stops Parliament from imposing things like the death penalty for speeding.
Yes, but you seem misunderstand the relationship that Switzerland has with the Vatican state. The Vatican's Swiss Guard is composed of a few hundred Swiss mercenaries. The only real relationship that the Swiss Confederation have with the Swiss Guard is that they hold Swiss citizenship, and enjoy an exception to the no-swiss-citizens-are-allowed-to-be-mercenaries rule.
A war with the Swiss Guard wouldn't be a war with Swiss Confederation.
"The Bush administration wants to eliminate federal support for geothermal power just as many U.S. states are looking to cut greenhouse gas emissions and raise renewable power output.
The move has angered scientists who say there is enough hot water underground to meet all U.S. electricity needs without greenhouse gas emissions.
Life is a healthy respect for mother nature laced with greed.