Which statement is true concerning blood cells? a. white blood cells take oxygen to body tissue. b. red blood cells contain a protein that binds with oxygen. c. white blood cells contains a protein that releases oxygen. d. white blood cells contain hemoglobin

Peggy feels sorry for smokers who have lung cancer because she believes they were duped by tobacco companies to develop a deadly addiction and are therefore not responsible for their disease. when asked to donate money to support lung cancer research, peggy gives generously. peggy’s prosocial behavior can best be explained by the arousal: cost-reward model. the negative state relief model. a norm of equity. attributions of responsibility.