What nutrients are needed to make red blood cells

Which of the following will abstinence most likely to improve? a.creativity b.physical strength c.flexibility d.emotional health

Which of the following shows how other countries have influenced the creation of physical activities geared toward individuals baseball cricket swimming tai chi

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.