Rheas relatives
Gaea, the Earth.
South America
Uranus and Gaia
yes
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.
Anonymously
They have feathers
Ops or Opis.
Rheas, Emus, and Ostriches are all a part of the Ratite family; a family of large flightless birds
native to south america
Gaia (Earth) and Ouranos (Sky).