In how many days does the moon complete one revolution of the earth?
A. 30 days
B. 28 days
C. 27 1/2 days
D. 27 1/3 days
Answer:B
In how many days does the moon complete one revolution of the earth?
A. 30 days B. 28 days C. 27 1/2 days D. 27 1/3 days