Why did Roger Grisworld think about that for the Lousiansas Purches?

Which describes a domestic policy for which president nixon was responsible? the reduction of tension between the democrats and republicans the establishment of the second frontier the reduction of tension between the united states and china the establishment of the environmental protection agency

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce

"if i have seen farther than others," said newton, "it is because i have stood on the shoulders of giants." who were the giants to whom newton was referring? could this be said of any scientific accomplishment? explain.