unicameral, Å«-ni-kamâ²e-ral, adj. consisting of but one chamber, of a legislative body. Chambers's Twentieth Century Dictionary (part 4 of 4: S-Z and supplements) Various. This Constitution provided for a unicameral legislature, a collective executive branch, and an independent judiciary.
According to the Guiness Book of World Records, the fastest a human has run is 200 m in 19.32 seconds by Michael Johnson (US) Atlanta, Georgia, July 21, 1996.
Usain Bolt. Wikimedia Commons. The limit to how fast a human can run is 9.48 seconds for the 100-meter race, 0.10 seconds faster than Usain Bolt's current world record, according to Stanford biologist Mark Denny. That is, if you are talking about natural human beings.