1 The majority of thyroid nodules are benign. 2  Thyroid nodules are more likely to be cancerous at the extremes of age and in males. 3  The most malignant thyroid cancers are seen at the extremes of age.  Most thyroid cancers are found between ages 20 to 50.
In the U.S. Congress, the parliamentarians of the House and Senate serve as formal, nonpartisan advisers to the Speaker of the House and presiding officer of the Senate respectively.
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.