What is released into the blood stream during exercise?

Stan is a ninth grader involved in active sports. which list of food would provide him with a balanced diet

Ineed to interview a person with a toddler : )

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