How would you use the scientific method to answer this question: do mice live live longer when they are fed high-sugar diets?

Very minute and important evidence needs to be collected in order together detail and figure out what had happened

Ithink the answer is d.

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.