3 A researcher wants to investigate the effects of a program to aid mothers in adjusting to their low
birth weight infants. One group of mothers is assigned to receive help from a nurse. The mothers in
the control group do not get the program. Cognitive development in the child is measured over
seven years. What is the dependent variable in this study?

Ways to when your friend is going through social isolation?

If scientists are trying to use what they know about hsv to devise a means of protecting other people from being infected, which of the following would have the best chance of lowering the number of new cases of infection? a) vaccinate of all persons with preexisting cases of hsvb) interfere with new viral replication in preexisting cases of hsvc) treat hsv lesions to shorten the breakoutd) educate people about avoiding sources of infection

Lifestyle diseases are caused by a combination of