Official 53 Lec 4
Question 2 of 6
What leads scientists to believe that Saturn’s rings are much younger than the planet itself?

A.

Most of the rings are bright and shiny.

B.

Most of the rings are composed of complex materials.

C.

The rings are much thinner than scientists realized.

D.

There are small moons in between Saturn’s rings.

正确答案:A

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