Which statement is true? a. hiv is a virus that can lead to aids b. hiv and aids are two separate and distinct diseases c. aids is a virus that causes hiv d. hiv and aids are hereditary and passed on through genes of parents

Why is citrate not available for micro collection?

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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.