According to the passage, why do the dust particles in a meteor stream eventually surround a comet’s original orbit?_出国考试答疑器_GMAT

According to the passage, why do the dust particles in a meteor stream eventually surround a comet’s original orbit?

A、They are ejected by the comet at differing velocities.

B、Their orbits are uncontrolled by planetary gravitational fields.

C、They become part of the meteor stream at different times.

D、Their velocity slows over time.

E、Their ejection velocity is slower than that of the comet.

还没有人问到这里，扫码去GMAT出国考试答疑器提问吧。