They wax the apples to look shiny. But your friend could have an allergic reaction to apples because the fruit acid is concentrated in the peeling. This is what a doctor told a friend of mine.
A fruit is formed from the ovary of a flower that has thickened and enlarged. A fruit contains the seeds. So some fruits are: apple, peach, cucumber, melon, green pepper, green bean, pea pod. A vegetable is some non-reproductive part of a plant like ...
No some fruits are really high in sugar and lack vitamins that only vegetables have