I think its becuse the shoreline is shalow water that is warmed by the sun? ...... I may be rong
Answer:
The six member ring and the position of the -OH group on the carbon (#4) identifies glucose from the -OH on C # 4 in a down projection in the Haworth structure). Fructose is recognized by having a five member ring and having six carbons, a hexose.
Al2(SO4)3 would be the formula.
