Question

2.

Answer 1

Answer:

B

Explanation:

Planets have different year lengths because it depends how far they revolve from a celestial body. Each planet has its own orbital period. Planets closer to the star will have a lower orbital period compared to the ones that lie far away from it.

Answer 2

2.A year on Jupiter is 4,333 days long. A year on Mercury is 88 days long. Why do

planets have different length years?

The correct answer is B.

-Each Planet has its own orbital period.