Calculate the number of days from the moon phase at position c to the moon phase at position a as seen
from earth.

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

Which two nations are doing the most to combat their environmental issues?

The point (-2,5) is located in quadrant