How often does a 16-year-old need a medical evaluation from a doctor? a. once every 6 months b. once every 3 years c. once every 1 year d. once every 2 years   select the best answer from the choices provided.

Amino acids are important to the body because they build carbohydrates proteins complex carbohydrates simple sugars fats

Which of these elements of fitness should be included as part of any personal health plan? a. weight management, strength, endurance, and nutritionb. weight loss, calorie reduction, endurance, and strengthc. weight management, physical inactivity, and endurance trainingd. weight loss, strength training, endurance, and sleep reduction

Which one of the following causes people to go through a cycle of losing weight, gaining it back, then lose it again