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grin007 [14]
3 years ago
6

Is vitamin c helpful in preventing the common cold? we wish to conduct an experiment to examine if 500 mg or 1000 mg of vitamin

c per day can reduce the incidence of colds. suppose that we have 150 subjects available for the study. describe how you would conduct the experiment?
Biology
1 answer:
Flura [38]3 years ago
5 0

Give 50 subjects 500 milligrams a day.

Give 50 subjects 1000 milligrams a day.

Give 50 0 milligrams a day.

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