If Sara believes that aging is the result of chromosome breakage that occurs each time a cell divides and accumulates until the cell no longer can reproduce itself, her view is most similar to:

Data suggest that when a field becomes female-dominated:

A) there is more focus on interpersonal relations. B) the rate of pay tends to decrease. C) the rate of sexual harassment rises. D) there is less focus on advanced education.

According to the NICHD Study of Early Child Care, attachments to mothers were ____ for toddlers receiving nonmaternal care than for toddlers receiving only maternal care

a. not as strong b. no different c. less secure d. more secure