First anwser gets the crown thing FR POINT ( trump supporters only )

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?

Which country was the last to join the allied powers? o great britain o france o united states o china

Plz me on september 17, 1860to the union and confederate army’s fought the in maryland. it was one of the bloodiest battles in the civil war. a. battle of the seven pines. b. battle of antietam c. first battle of bull run. d. second battle of bull run.