Where did farming communities appear in about 5000 b. c.? a. in both egypt and nubia b. in the deserts of upper egypt c. between the tigris and euphrates rivers d. in the delta of upper egypt

All i need is an outline i need with getting started with a research paper. i need with an outline for history of slavery. i don’t know how i should start it end. i need with an outline.

How did the technology of the late 1800s affect the growth of cities? select one: a. cities were able to expand outward because of additions to railroads. b. electric streetcars enabled the wealthy city dwellers to move to the first suburbs. c. advances in steel and metal technology allowed for the development of the skyscraper, which allowed cities to grow upwards. d. all of these are correct.

Both the nervous and endocrine systems send electrical and chemical signals for internal communication. select the best answer from the choices provided t f