The answer is C. 19 to 26 the actual age people reach their physical peak is 26 which therefore is C as your answer.
Here's your answer (or...answers):
Exercise helps to control our weight by burning calories.
To lose weight, we need to burn more calories than we consume each day.
People burn calories at different rates depending on metabolism.
Weight control is the primary benefit of exercise.
Hope this helped!
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I listen to chillhop personally and that helps. Making notes creative , finding different ways to study , use partners or make a game because studying doesnt always have to be boring I jope this helped you good luck
your musculoskeletal system responds to stress by tensing up your muscles. Muscle tension is a response to stress. If you've ever noticed that you're stressed out youll notice your body will naturally tense up. Once the stress passes your muscles will relax.