Harmful because they change how the genes are supposed to form and they can give disorders at times.
In this scenario,I guess the answer is roughly around 300 children die every year from the diseases in which the vaccinations are available. Hope this is the correct answer then and would surely be of big help to you then.
A.) carbohydrates are large molecules made up of monosaccharides and are used by organisms for energy storage.
Hope I helped! :)
