How were the Aborigines affected by the British colonization of Australia in the 19th century?

The (EU) European Union is a group of countries that have come together to support each other socially and economically and work together for a common goal. Participation is voluntary and the central governing body is very weak and is only allowed to govern on tasks that the member nations have delegated. This type of division of power is known as which type of government system?

A country's parliament votes to increase tariffs upon goods from another country. This is an example of

Which of these is best supported by the map below?

The Parliament of the United Kingdom is bicameral, composed of the House of Lords and the House of Commons. In modern times, the House of Commons has much more power than the House of Lords. The House of Commons is the only chamber that can propose legislation on finances, and it has the power to pass any legislation without the approval of the House of Lords—the House of Lords can only delay legislation that it does not agree with. Furthermore, the prime minister must be a member of the House of Commons.

Which of these best explains why the House of Lords is not given more power in the United Kingdom?