Hello!! Everything's in the pictures please help its easy health problems only 6 short questions!

Describe some of the common health conditions associated with air pollution.

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.

Select all of the possible methods of aids transmission.