Disorders of the skin include all of the following except
a. acne.
b. osteoporosis.
c. psoriasis.
d. carcinomas.

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.