Why did so few cities and so little manufacturing develop in the southern colonies, even though a large amount of trade occurred there?

Select all that apply. the tang dynasty interacted with foreigners by: a letting them buy property in china. b accusing them of corruption and the downfall of the dynasty. c trading with them, especially japan and korea. d teaching them to become monks. e attacking them with military forces.

How does a comet change when it comes close to the sun

How do i do this? true or false? : elephants have the same dna as humans and bananas alike.