Which stimulant is also referred to as crystal or crank and leaves to use your feeling compute shaky and paranoid when it wears off?

According to harry harlow’s experiment what behavior did the baby monkeys exhibit when the cloth mother was present? a. they cowered in the corner of the room. b. they were willing to explore the room. c. they sought refuge with the wire mother. d. he behaved aggressively toward the cloth mother.