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

In which way does nicotine cause addiction? by stimulating the brain's pleasure center by increasing blood-sugar levels by decreasing dopamine levels by reducing depression and anxiety

Which of the following is an important part of good posture? a. slumped shoulders b. arched back c. feet shoulder-width apart d. belly out

Which field of study contributes ideas and concepts to biomechanics?