To avoid dehydration, how many hours before strenuous exercise should you start to slowly consume fluids?
a. 1 hour
b. 2 hours
c. 3 hours
d. 4 hours

Which of these is not related to the teeth? a. chymob. pulpc. enamold. dentin

Which of the following represents the results of a review of well-controlled studies of vitamin c supplementation on the resistance to, and recovery from, colds? there was a reduction in the duration of colds by 50% on the average. there was a slight effect on reducing the duration and severity of colds for people taking vitamin c supplements. there was a significant reduction in the duration of colds in people who consumed at least one gram a day. there was a significant reduction in the number of colds only in people who consumed > three grams per day.

Dr. leung has been studying consistent trends in how males and females have selected their mates throughout the long history of humankind. dr. dauphine is most likely a(n) psychologist.