In which of the following countries are dizygotic twins most common?

Canada
Scotland
United States
Nigeria


Nigeria

Psychology

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Professor Salazar is talking to his class about suicide among young people. He tells them, "Approximately 38,000 people kill themselves each year in the United States. Over the past ten years, suicides for young people aged 15 to 24 increased 20 percent for males and 42 percent for females. In 2007, suicide was the leading cause of death for young people aged 10 to 24 years old. Recent research also indicates that suicide rates are much higher for college students than for their peers who don't attend college." Which part of Professor Salazar's statement is accurate?

a. Recent research indicates that suicide rates are much higher for college students than for their peers who don't attend college. b. Over the past ten years, suicides for young people aged 15 to 24increased 20 percent for males and 42 percent for females. c. In 2007, suicide was the leading cause of death for young people aged 10 to 24 d. Approximately 38,000 people kill themselves each year in the United States.

Psychology

Durkheim's theory suggests that suicide ____

a. is a profoundly selfish act b. is driven by unconscious, self-destructive motives c. can result from a chemical imbalance in the brain d. can result from an inability to integrate oneself with society

Psychology

An expression of happiness in response to interacting with others is called ____

a. social copycatting b. social contagiousness c. social with-it-ness d. social smile

Psychology

__________ is to split consciousness as __________ is to a split in cognition.

A. Dissociative identity disorder; schizophrenia B. Schizophrenia; somatic symptom disorder C. Schizophrenia; dissociative identity disorder D. Dissociative identity disorder; somatic symptom disorder

Psychology