Teen athletes may need anywhere from to total calories per day to meet their energy needs.
2,000 to 5,000
20 to 50
2 to 5
20,000 to 50,000

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above