Pregnant Patty's body is currently experiencing the event that triggers hormonal changes that will prevent further menstruation. This event is called

a. implantation.
b. conception

The earliest evidence that suggests that males and females are viewed differently came from where?

A) Post-World War II Europe B) Modern America C) Ancient civilizations D) Biblical times E) The renaissance in Europe

The immaturity of the prefrontal cortex has been used to explain

a. why adolescents engage in risky behavior like reckless driving and unprotected sex. b. the 5% increase in brain volume during middle childhood and adolescence. c. the acquisition of conservation skills by adolescents. d. the ability of early adolescents to engage in postconventional moral thinking.