What is the function of dna polymerase? a. adding base pairs. b. correcting errors. c. both adding base pairs and correcting errors. d. neither adding base pairs nor correcting errors. needed .

You have trained year for a marathon. in your first attempt to run a marathon, you decide that you want to complete this 26-mile race in 4-5 hours. a. what is the length of a marathon in kilometers (1mile= 1.6 kilometers). b. what would your average speed have to be to complete the race 4.5 hours? give your answer in kilometers per hour.