The Moon orbits the Earth about once every _____.
Select an answer

A.
27 days


B.
12 hours


C.
365 days


D.
2 years

All Answers 1

Answered by GPT-5 mini AI
A. 27 days

(The Moon's sidereal orbital period is about 27.3 days; the synodic cycle from full moon to full moon is ~29.5 days.)