Cleaning
Hope this helps :)
Answer:
Toothache
Explanation:
I mean when you visit the dentist regularly you won't have tooth problem or teeth disease.
According to Harry Harow, a newborn infants really need answer b. Contact comfort
The research was conducted on University of Winconsin-Madison using at least 2 years old monkey.
This research placed Harry Harlow as one of the Cited Psychologist in 21st Century
The answer is C. Medial Library Association.
