Lila is a firearms investigator. She examines the bullet and casing for evidence linking them to a weapon. Which of the following types of evidence are class characteristics and which are individual characteristics? pitch of the groove
diameter of the bore
ejector marks
rifling

What is a system where wealth and property are privately held and profit is the goal rather than providing for collective needs? a. capitalism b. socialism c. communism d. feudalism

The approach that contends psychology must study internal mental events in order to fully understand behavior is:

Which of the following is not an example of homeostasis? a) perspiring in order to restore normal body temperature b) feeling hungry and eating to restore the level of blood glucose to normal c) feeling hungry at the sight of appetizing food d) quenching thirst and drinking water to hydrate the body e) all of the above are examples of homeostasis