Only one planet in the Solar system has any atmosphere which is?

Only one planet in the Solar system has any atmosphere which is?

Explanation

Venus has a thick atmosphere primarily composed of carbon dioxide, with clouds of sulfuric acid

  • Venus is the brightest planet.
  • It has an atmosphere but no moons.
  • It's identical in size, chemistry and gravity.
  • It has volcanoes, mountains and sand.
  • It's also called Sister Planet of the Earth.