Bicameral system. Bicameral system, a system of government in which the legislature comprises two houses. The modern bicameral system dates back to the beginnings of constitutional government in 17th-century England and to the later 18th century on the continent of Europe and in the United States. 1  The English Parliament became bicameral in recognition of the distinction between the nobility and clergy and the common people.
The American Kennel Club released its 2017 list of the most popular dogs in America. So what are the most popular dog breeds? Click through to see which ones made the cut! Labrador Retriever. The trusty and loyal Labrador retriever has been the most popular dog breed in the United States for 23 years. Originally from Newfoundland, Labs were once used by fisherman to help round up stray fish and pull in nets. Later, breeders bred them to help hunters retrieve game.
Due to their temperament, physical strength, courage, loyalty, and resistance to pain, expert dog trainers consider the following breeds to be the top 10 best guard dog breeds: 1  1. Bullmastiff â This breed is known for its physical strength, protection instincts, courageousness, and extreme family loyalty.