Which of these best matches a planet in the solar system with its characteristic?

Venus → has a giant red spot

Mars → has rings which extend outwards

Neptune → surface contains red iron oxide

Uranus → rotates almost completely on its side

Uranus. Its axis is tilted to almost 90 degrees.

Uranus → rotates almost completely on its side

Explanation:

There are 8 planets in the solar system. Each has unique characteristics.

Jupiter is the largest planet of the solar system. It has a giant red spot which is a huge storm in its atmosphere that is visible from Earth.

Saturn is famous for beautiful visible ring system.

Mars appears red dot wandering in the sky. It appears red because its surface contains red iron oxide.

Venus is the hottest planet because it has thick atmosphere which traps the sunlight.

Neptune and Uranus are blue in color because of the presence of methane in their atmosphere.

Uranus rotates on its side because its axis is tilted to about 98 degrees.