Bicameral Legislature:A bicameral legislature consists of two separate chambers or houses, such as an upper house (senate) and lower house (house of representatives), each with its own functions.
Parliamentary System:In a parliamentary system, legislative power is concentrated in parliament, which elects or appoints members to form the executive branch.
Congress:Congress refers to legislative bodies in certain countries like the United States, where it consists of two houses - Senate and House of Representatives.