List two ways cities affect the surrounding regions?

One of the main reasons societies settled along rivers in the neolithic era was because a) the village elders demanded it. b) the land there was more valuable. c) it was more safe and secure there. d) it provided irrigation for farming.

What is the main purpose of the gi bill

How many structures do prokaryotic cells have in common with the eukaryotic cells? a. 2b. 3c. 4d. 5