What is the name of the northernmost site of skeleton found in north america?

According to article 2, what was george washington's major concern about the rebellion in massachusetts?

Which of these is an edge city? boston, ma chicago, il irvine, ca detroit, mi

Plz which of the following provisions of the compromise of 1850 was designed to appeal to slave states? a. congress passed a strict fugitive slave law. b. the slave trade was banned in washington dc. c. texas agreed to give away some of its land so that the territory would be available for future states. d. california was admitted to the union as a free state.