What is a possible effect of an error during transcription apex?

When plants use sunlight to make food, the energy of sunlight is

Support mangrove trees out of the water. a) pneumatophores b) prop roots c) sand dunes d) tide supports

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.