Tools in the Middle Stone Age were smaller and more complex than tools in the Early Stone Age. Which of the following statements supports this fact?

What did president johnson risk violating the tenure of office act to the fire of his secretary of war

What are the causes and effects of the spread of christianity

In the gettysburg address, which rhetorical device does abraham lincoln employ when he says, "the world will little note,nor remember what we say here, but ic never forget what they did here"?