Earth orbits once around the sun about every 365 days. the moon orbits around earth. about how many days does it take the moon to orbit twice around the sun?

a. 730
b. 365.
c. 64.
d.29

If water vapor with the mass of 35.0 grams is cooled and condensed into water in a closed system such as a closed glass jar, what is the mass of the water after the water vapor completely condenses? a) 34.5 grams b) 35.0 grams c) 35.5 grams d) the mass cannot be determined without knowing the volume