I Think The answer is d I hope it helps you
Advances where the discovery of fire and the making of tools, basic tools.
False
explanation
some cells are unicellular but not all so that is false because many other organisms are made of trillions!
Well assuming you mean America, and not considering Civil War, I would say the draft of the Constitution Thomas Jefferson want to make slavery illegal, but he needed the southern states approval.
Early civilizations such as Mesopotamia and Nubia emerged in regions that had fertile river floodplains. The correct option among all the options given in the question is option "B". The fertile river floodplains made irrigation possible and people of those civilizations did not need to hunter gather. This made them to settle down and the civilizations started.
