Because of Saturn's rings, what are we unable to observe from Earth? Its bright blue color
Its solid core
Its well defined shaped
Its lack of moons

Its well defined shaped

Explanation:

Due to Saturn's rings, we are unable to observe from earth the well defined shape.

Saturn is made up of pieces of comets and asteroids under the pull of the Saturn's gravity.

answer(c) carved on a babylonian clay tablet that showed earth as a flat circular disk;