In the red rift valley of africa, anthropologist first found clues to prehistoric life. give two examples of these clues to prehistoric life, and describe their importance to to scientific research about first humans.

What is the main social system that existed in ancient china?

Which is true about pontiacs war in 1763

How is an objective summary different from an argumentative essay? o a. a summary should remain neutral, but an argumentative essay should promote a certain viewpoint. o b. a summary should use direct quotations, but an argumentative essay should paraphrase evidence. o c. a summary should include a works-cited list, but an argumentative essay should not cite others' work. o d. a summary should focus on a thesis, but an argumentative essay should address many different topics.