Which of the following is the correct definition for veins? a. any of the muscular elastic tubes that form a branching system and that carry blood away from the heart to the cells, tissues, and organs of the body. b. blood vessels which carry blood from the capillaries toward the heart. c. tiny blood vessels that distribute oxygen-rich blood to the body. d. consisting of the heart, blood vessels, and blood.

no, because those are both different running competitions. while distance runners train their legs and their lungs to run long amounts of time, the sprinters are training their legs and their lungs to give all they have in the little amount of area they need to cover. the brain also plays a huge part in all of this.

the brain is the only thing in your body that sends messages to your body telling you to run. if you are a long distance runner and you have the mind set of a sprinter, you will not get anywhere. if you have a long distance mind set and you have to run 200m in 20 seconds then you will not make it in time.

the answer is c prevention of weight gain. i got the same question.