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.
http://en.wikipedia.org/wiki/Government_... Australia is a constitutional monarchy, a federation and a parliamentary democracy. The Commonwealth of Australia was formed in 1901 as a result of an agreement between what were previously six self-governing British colonies.ustralia has the House of Representaives and the senate, in the Federal Parliament. Easch state has their own Parliament. Some states have abolished the upper house. New South Wales has the two.