For a person who is heterozygous aa, the phenotype is: a. the same as the phenotype of a homozygous aa person. b. intermediate – halfway between the phenotypes of the two homozygous individuals. c. the same as the phenotype of a homozygous aa person.

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.