What whorls are most likely to be missing in a wind pollinated glower?

Flower part would most likely be missing or highly reduced in wind-pollinated plants is petals

3 characteristics of wind, bat, bird pollinated flowers: wind: no petals, makes a lot of pollen, no scent, out in open bat: white, open at night, strong scent, large, strong easy access bird: red, tubular, no smell, nectar.

substitution is the answer in this case

the sun creates it's own light, also gives light and life to bunch of stuff like plants,animals,humans etc.photosyntesis is the process of making food which needs sun,water,nutrients etc.