Lightbulbs were one of the most important inventions in history because they

The Light Bulb & Thomas Edison. Perhaps one of the most important inventions of all time is the electric light bulb. We could get by with candles or lanterns in our homes, but imagine trying to shop at the mall, work in a large office complex, or travel at night by car or plane without electric lighting!

Explanation:  Light bulbs were considered one of the greatest inventions of all time. It was invented by Tomas Edison in 1879. Some consider that the light bulb is not the greatest invention of all time, but this invention has certainly changed the way of life and has begun the course of human history in a precisely defined direction. At the time it was invented, the bulb meant revolutionary advancement to improve working conditions, which is otherwise the feature of the Second Industrial Revolution when the light bulb was invented. This again meant the introduction of night shifts, the recruitment of more workers, the reduction in working hours, which again has positive results in terms of the improvement of the lives of people in general, the creation of a middle class, the generic change in the atmosphere in society. On the other hand, the appearance of the bulb meant changes in all segments of the society, street lighting, the use of a light bulb for home lighting, all of which improved the way people lived. And all this has led to enormous development in the use of bulbs that are present today in various forms, colors and forms literally everywhere, they are a part of life and without them life is unthinkable, so they are so present that people do not even think about them.

the answer is catholics

answer: a parliamentary system is a system of democratic governance of a state where the executive derives its democratic legitimacy from its ability to command the confidence of the legislature, typically a parliament, and is also held accountable to that parliament. in a parliamentary system, the head of state is usually a person distinct from the head of government. this is in contrast to a presidential system, where the head of state often is also the head of government and, most importantly, the executive does not derive its democratic legitimacy from the legislature.

countries with parliamentary democracies may be constitutional monarchies, where a monarch is the head of state while the head of government is almost always a member of parliament (such as the united kingdom, denmark, sweden, and japan), or parliamentary republics, where a mostly ceremonial president is the head of state while the head of government is regularly from the legislature (such as ireland, germany, india, and italy). in a few parliamentary republics, such as botswana, south africa, and suriname, among some others, the head of government is also head of state, but is elected by and is answerable to parliament. in bicameral parliaments, the head of government is generally, though not always, a member of the lower house.

parliamentarianism is the dominant form of government in europe, with 32 of its 50 sovereign states being parliamentarian. it is also common in the caribbean, being the form of government of 10 of its 13 island states, and in oceania. elsewhere in the world, parliamentary countries are less common, but they are distributed through all continents, most often in former colonies of the british empire that subscribe to a particular brand of parliamentarianism known as the westminster system.

explanation: