Which of the following was not a use for some of the sharper tools made by early humans? a) scavenging meat from carcasses left behind by animal predators? b) cutting vines and other plant material? c) skinning and butchering animals? d) cutting themselves as part of a ritual?

Question 4 which of the following is an example of libel? a. an anti-war supporter advocates overthrow of the government. b. a writer for the washington post maliciously prints false information about a lawyer c. a politician screams obscenities at a reporter on the air. d. a person sets up a flag burning demonstration.