4. by tradition, when does the presidential campaign begin?
a. in september, following the national convention b. after a candidate has gained enough electoral votes in the primaries c. when a candidate is officially nominated at the national convention d. with the new hampshire primary

The maps below show the middle east. which best explains how the green areas depicted in the image on the left are reflected in the population map on the right? populations are greater in fertile areas that are close to freshwater sources, which is why more people live near deserts. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near oceans. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near mountains. populations are greater in fertile areas that are close to freshwater sources, which is why more people live near rivers.

The low and midlevel clouds that look like cotton balls are

How does the existence of a site like catus hill demonstrate the challenge that archaeologist face when making theories?