Look at the body shapes of the fish shown below. Which one is best adapted to live in open water in the epipelagic zone, and why?
Fish A because of its streamlined body and powerful tail
Fish B because of its flattened shape and eyes on the dorsal side
Fish C because of its elongated shape and lack of pectoral fins
None of these because they are all sedentary

An enzymatic hydrolysis of fructose-1-p, fructose-1-p(aq) + h2o(l) - fructose (aq) + pi (aq) was allowed to proceed to equilibrium at 25°c. the original concentration of fructose-1-p was 0.2 m, but when the system had reached equilibrium, the concentration of fructose-1-p was only 6.52 x 10^-5 m. calculate the equilibrium constant for this reaction and the free energy of hydrolysis of fructose-1-p.