A warm, moist air mass moving over a cold air mass is most likely to lead to which type of severe weather?
A. A heat wave
B. Light snow
C. A thunderstorm
D. A blizzard

Which of the following is found in the cavities of bone? periostreum endostreum fibrous tissue bone marrow

Which of the following identifies a main culprit for america’s increasing weight gain

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