Most American children exhibit _______________ attachment relationships

Developmental psychologists believe that our behaviors are the result of ______ .

A) genetics B) learning C) both genetics and learning D) neither genetics nor learning

In a pilot study in which moderate doses of ________ were administered to 12 patients facing death from advanced stage cancer, the drug significantly reduced their anxiety and despair

a. nicotine b. barbiturates c. psilocybin d. mescaline