Need fast i'm on the quize for edge nuity: what trait do all solar system models share?

all planets have epicycles.
the moon orbits earth.
the stars rotate around the sun.
the planets have a circular orbit around the sun.

Regarding most of the narrator’s story, which word best describes the tone?

1) what three conditions must be present for minerals to form through natural processes? 2) why are minerals considered inorganic substances? 3) how do oxides differ from other minerals that contain oxygen atoms? 4) how is a sulfide different from a sulfate? what makes native elements unique?

What is the most abundant vertebrate on earth?