The part of the brain that is responsible for motivation and functioning related to eating, drinking, and sexual activity is known as the:

The transfer of care of a maltreated child from parents to someone else is known as ______

Fill in the blank with correct word

Dr. Zelman conducts research that explores the relationship between alcohol consumption and driving ability. He runs participants through a driving obstacle course after they consume various amounts of alcohol

He concludes that the more alcohol a person consumes, the more impaired their driving will be. Because his results can be generalized to the larger population from which his sample was drawn, his study would be described as having high __________ validity. a. applicable b. general c. external d. criterion