Which of the following would be a good tool to represent data in terms of percentage of a whole

World class speed skaters can skate a 3,000-m course in about 4 minutes. what is their average speed for this course. a. 12.5m/s b. 1.33m/s c. 13.3m/s d. 1.25m/s

Hector is back from his morning run and is feeling light-headed because his energy is depleted which food item will provide him with a quick source of carbohydrates

If your blood becomes too concentrated with iona, what will happen to the red blood cells