An example of nautural selection is the tail of a male peacock. the female of the species choose to mates based on the colors of the males’ tale feathers. if the females begin using the different criteria than feather color when they choose mates, what would most likely happen to the tail feathers of peacocks over time?

There's no options to. choose from

Ibelieve the answer is relative humidity  because it makes more sense that way. solar flares usually occur in space it doesn't affect the earth, well it could but it wont make a significant damage.  latitude is land it doesnt do anything. prevailing winds, i dont know the correct meaning for this but i doubt that affects the land so it has to be relative humidity.