The water hyacinth is a floating plant that is believed to have entered New Orleans in 1884. It reproduces quickly, forming a dense mat and often jamming rivers and lakes. It is on Florida’s Exotic Pest Plant list. What conclusion can you draw about the water hyacinth’s effect on native water plants?

D. pray lands grasslands swamps

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.

Allow large amino acids through