Multiple Choice
The eccentricity of a planet's orbit describes
A) its tilt with respect to the plane of Earth's orbit (the ecliptic plane) .
B) its shape compared to that of a circle.
C) its motion at any specific point in its orbit as seen from Earth,that is,whether direct,retrograde,or stationary.
D) the tilt of the planet's spin axis with respect to its orbital plane.
Correct Answer:

Verified
Correct Answer:
Verified
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