In the Neolithic Revolution, civilizations developed around A. rivers
O B. sheep
O C. cliffs
O D. mountains

A. Rivers

Explanation:

Civilizations developed around rivers so that they could have access to water, fertile soil, and control trade flow through the river.

they are both the same distance away from the equator and from the poles. both circles are at 66 1/2 degrees. also they both form imaginary line borders of polar regions.

true

hope this . : d