How long can a human last without eating

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

Blank is a disease in which the body is unable to make eunough of the hormone insulin to breakdown sugar into energy

Is psychology a science? use evidence form the article to explain you answer.