The Sun lies in the center of the Earth's elliptical orbit: True or False?

The Sun is the Pivot Point or one of Earth's Elliptical Focii
Both are free moving, as are all the Solar System's Bodies
Earth moves in a Helix shaped path as the Sun moves along with the Galactial Spin
Our revolution around the Galactic Centre takes about 250 Million Years
The Last time we were around this point, Dinosaurs were beginning to Develop

Lick lick lick

False because the mass of the Earth affects it.

False. It's at one focus of the ellipse...

false, it is at one of the two foci.

False.

The Sun is at one of the foci in Earth's orbit.

F

When viewed long term the earth does not have an elliptical orbit, it never is actually at the same location in space twice. While the grade school model shows the sun as the center- it actually the pivot point for a series of spirals as both travel through space.