Biology, 05.05.2020 09:22, bankskry

Two planets are orbiting a star. Planet A is closer to the star than Planet B. Which description explains the expected motion of Planets A and B?

A) The average speed of Planet B is faster than that of Planet A.

B) The average speed of Planet A is equal to that of Planet B.

C) The orbital period of Planet B is shorter than that of Planet A.

D) The orbital period of planet A is shorter than that of Planet B.

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Two planets are orbiting a star. Planet A is closer to the star than Planet B. Which description exp...

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