B. Lactic acid build up creates pains and aches on the muscles
Answer:
Explanation:
During exercise athletes should consume 30–60 g carbohydrates per hour (or 0.7 g/kg of body weight) in order to maintain blood glucose levels. This is of extreme importance when the event lasts more than an hour and it takes place in extreme environmental conditions (cold, heat or high altitude).
Answer:
The answer is intonation
Explanation:
it is the rise and fall of a pitch
