The square foot is a unit of area used in the imperial and U.S. customary measurement systems. A square measurement is the two-dimensional derivative of a linear measure, so a square foot is defined as the area of a square with sides 1 ft in length.
By Phil Myers. All animals are members of the Kingdom Animalia, also called Metazoa. This Kingdom does not contain prokaryotes (Kingdom Monera, includes bacteria, blue-green algae) or protists (Kingdom Protista, includes unicellular eukaryotic organisms).y Phil Myers. All animals are members of the Kingdom Animalia, also called Metazoa. This Kingdom does not contain prokaryotes (Kingdom Monera, includes bacteria, blue-green algae) or protists (Kingdom Protista, includes unicellular eukaryotic organisms).
Orangutans are classified in the domain Eukarya because their cells contain a nucleus and membrane bound organelles, and they are multicellular organisms.n contrast, Prokaryotes are unicellular organisms (such as bacteria) that do not contain a cell nucleus or membrane bound organelles. They belong to the kingdom Animalia because Orangutans are Heterotrophs that ingest food into an internal cavity.