Question

1) The length of one day on Earth is determined by how long it takes

a) the moon to revolve once
b) the moon to rotate once
c) Earth to rotate once
d) Earth to revolve once

2) Approximately how long does it take for the Earth to make one orbit around the sun
a) one day
b) one month
c) one year
d) none of above

Answer 1

It takes One Month for the moon to revolve around the Earth once.

Step-by-step explanation:

Hope this helps!!! ^_^

Answer 2

the first question is d and the second is a