Question

Which of the following best describe retrograde motion? More than one answer may be correct Planets...

Which of the following best describe retrograde motion? More than one answer may be correct

Planets reverse direction of motion against the stars for a few months about once per year

The moon going around the earth.

Planets reverse direction of motion against the star for several times every year.

Planets orbit the sun with different orbital periods (the time it takes for one cycle around the sun).

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