Olympic athletes have lower resting heart rates because a. their lungs tend to be naturally larger. b. they tend to eat low-fat diets. c. they have a lot of muscle mass due to weightlifting. d. they exercise regularly, which improves the efficiency of their heart.

Which of the following is not a symptom of chronic fatigue syndrome a) pain in joints with swelling b) low-grade fever c) unexplainable muscle weakness or pain d) forgetfulness, irritability, and confusion

Ways to when your friend is going through social isolation?

What hormones (at least three) are responsible for human growth and development and what do they do? describe what menstruation is and how it relates to reproduction. what are common emotional and physical challenges that arise during transition from child to adult? include and describe at least three challenges. what steps can you take to ease your own transition and be sensitive to others when they experience theirs? analyze the role of hormones in growth and development. how does this relate to your own personal health?