South America
Rheas relatives
No, rheas are native to South America. Yugoslavia is a country in Europe that no longer exists, as it dissolved in the 1990s and its territories are now part of different countries such as Croatia, Serbia, and others.
Uranus and Gaia
Gaea, the Earth.
yes
Rheas, Emus, and Ostriches are all a part of the Ratite family; a family of large flightless birds
They have feathers
Anonymously
Ops or Opis.
native to south america
1,7m (5.6 feet)
Gaia (Earth) and Ouranos (Sky).