Which of the following statements does not describe the ancient river valley civilization of sumer?

a. sumer was the first to build wheeled vehicles to transport crops.
b. sumer was surrounded by a desert on all sides.
c. sumer used advanced irrigation techniques to support its population.
d. sumer's primary crops were wheat and barley.

select the best answer from the choices provided.

What is the purpose of the system of checks and balances

Will mark brainliest to quickest answer which of the following is true about interest groups? a. always support one candidate b. not involved in elections c. may pass new laws d. ineffective in the states

Which statement explains why john adams most likely supported the separation of powers between the branches of the new national government? question 1 options: the work of government would be overwhelming for just one branch. the work of government could be accomplished more quickly by three branches. each branch of government would limit the power of the other two. each branch of government could ignore the decisions made by the other two.