Question

Which of the following is a part of the heliocentric model?

All objects in space move around Earth in perfect circles.
All objects in space move around the sun.
All objects in space move in parallel tracks.
All objects in space are perfect spheres.

Answer 1

Is wrong! Heliocentric model is a model of the universe. With the sun at the center and all the planets revolving around it. So is B

Answer 2

All objects in space move in parallel tracks