While reading an article for your archaeology class, you come across a section in which the author lays out a claim for why the mesolithic foragers with long and narrow skulls were replaced by the agriculturalists with short and wide skulls in nubia. why is this claim that "short-headed" people came in and replaced all the "long-headed" people likely false?

Which progressive reform was least related to the causes and effects of world war i? legislation limiting the use of child labor establishing 8-hour workdays for railroad workers reducing tariffs on imported goods expanding women’s rights and the right to vote

He seventeenth amendment to the us constitution calls for the direct election of all us senators. this means that the people of each state get to vote to decide who will be their two us senators. before this, the legislatures of each state chose the two us senators from that state with no direct involvement of the average voter. why would this amendment be considered a reform? how would it benefit the people? even today some people claim that the seventeenth amendment was a bad idea. what arguments could be made for reverting selection of us senators back to the state legislatures?

Soon-yi's house has a hexagonal window made up of six identical equilateral triangles as pictured below.