A. Platelets are the tiny blood cells that help stop bleeding by binding together to form a clump or plug at sites of injury inside blood vessels. A normal platelet count is between 150,000 and 450,000 platelets per microliter (one-millionth of a liter, abbreviated mcL).
Australia's government is a federal parliamentary democracy,  with the head of government given the title of Prime Minister.   Australia has a constitutional monarchy bas â¦ ed on the UK system with  HM Queen Elizabeth II as Head of State.
A Parliamentary Democracy The Constitution defines the Parliament of Australia as the Queen, the Senate and the House of Representatives. Parliament is the basis of Australiaâs tradition of responsible government.In addition to making laws, Parliament holds ministers and the government accountable for their actions. Has eight State and Territory Parliaments. This model of government is often referred to as the Westminster System, because it derives from the United Kingdom parliament at Westminster. A Federation of States Australia is a federation of six states, each of which was until 1901 a separate British colony.