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.
In Australian politics, Labor has traditionally been perceived as the party of big government and the Liberals the party of small government. The Australian government is one of the smallest governments in the developed world and Australia is one of the lowest-taxed countries in the developed world.