How are the chambers of parliament composed?

The composition of the chambers of parliament varies by country. In a bicameral system, there are typically two chambers: the upper house, often representing regions or states, and the lower house, which usually represents the general population. Members of these chambers may be elected directly by the public, appointed, or a combination of both, depending on the specific parliamentary system in place. In unicameral systems, there is only one chamber that holds all legislative authority.