Question

-) Each planet revolves around the sun in an elliptical orbit The sun lies at
of the orbit​

Answer 1

Answer:

I CAN'T UNDERSTAND ANYTHING

Answer 2

The Sun lies at the Centre of the Solar System.

All the planets of the Solar System revolve around it in an Elliptical Orbit

(Mercury has a More of a Circular orbit however)

Now since your question is NOT CLEAR at all, I am going to leave this answer like that, please ask your question properly as it is pretty hard to Comprehend!