The study of changes in behavior from conception to death encompasses the field known as

According to Dr. Ellers, emotional crisis that usually precedes suicide is usually not treatable.

a. true b. false

__________ and __________ are two types of abnormal behavior promoted by "dark sites" on the Internet.

a.) Gender identity disorder; depression b.) Anorexia; suicide c.) Obsessive-compulsive disorder; drapetomania d.) Schizophrenia; rapprochement