When participants' brains were scanned as they judged pictures of people, the brain responded to judgments that were different from group judgments by experiencing less activation in the brain's centers.

Only algae, oak trees, and bermuda grass produce atp by photosynthesis i am almost positive

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.