The following data correspond to the running speed (cm/s) of…

The following data correspond to the running speed (cm/s) of a certain species of spider:  1.25, 1.64, 1.91, 2.31, 2.37, 2.38, 2.84, 2.87, 2.93, 2.94, 2.98, 3.00, 3.09, 3.22, 3.35, 3.41 If one spider is chosen at random from this population of 16, the probability that the running speed is greater than 2.5 cm/s is; (Report in percentage or proportion Round your answer to two decimal places)   

A fish swims into an estuary from a river, what is the great…

A fish swims into an estuary from a river, what is the greatest physiological challenge? [a]A) The high water flow would make the fish expend more energy.B) The low oxygen content would give the fish difficulty in swimming aerobically.C) The temperature change would stress the fish by denaturing its proteins.D) The change in salt content would challenge the osmotic balance of the fish.