Answer:
All the planets have nearly circular orbit except the Pluto
Step-by-step explanation:
Planets closer to the Sun move around their orbits at a very high speed than planets farther from the Sun.
All the planets except Pluto, orbit the Sun in nearly the same plane.
All the planets have nearly circular orbits except Pluto because of it's distance from the sun which is over 5,000,000,000km