For a particular trait, offspring inherit one allele from each parent. Blood is one example where there are more than one allele from each parent. This is an example of

What could happen if two base pairs on a strand of dna or switched

What are the characteristics of carbon bonds? check all that apply.

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.