<span>Reaction time is the time from the start of the stimulus to to the beginning of movement in reaction to the stimulus. Since she has high cardiorespiratory endurance there is a greater coordination in the working of her heart, muscles and lungs. This will help her to get a good reaction time and will increase her performance level.</span>
<span>If Beth often does not eat with her friends at lunch and eats only lettuce for dinner, Beth may suffer from Anorexia. Anorexia Nervosa is a kind of psychological disorder and it can cause various and different extreme health problem. </span>
Answer:
Explanation: level at which your heart lungs and muscles work together when you’re exercising for an extended period of time
The answer would be Scoliosis test
