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.
The Commonwealth of Australia is a federal constitutional monarchy with a parliamentary democracy. The Commonwealth of Australia was formed in 1901 when the six self-governing British colonies, agreed to join together as one nation.These colonies became the six states of Australia.he Commonwealth of Australia is a federal constitutional monarchy with a parliamentary democracy. The Commonwealth of Australia was formed in 1901 when the six self-governing British colonies, agreed to join together as one nation.