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?

Which of the following scenarios is the result of a lack of education or experience? a. a man dislikes hearing about the holocaust because he is a survivor. b. a burn victim doesn’t like to be near any flames. c. a child refusing to eat broccoli because of its color. d. a woman dislikes smokers because the smoke makes her cough.