The 23rd pair of chromosomes in males contains the ___chromosome pair

What functions do attitudes serve? How do we measure attitudes?

What will be an ideal response?

Which symptom are most typical of a person with posttraumatic stress disorder?

a. ?dissociation from stressful experiences and memory blackouts for random time periods b. ?repeated nightmares and flashbacks, with sleeping and concentration difficulties c. ?disoriented and paranoid thinking exhibiting a decreased grasp on reality d. ?extreme mood changes from depressed to euphoric