Answer:
He should take care of his health and seek a dietician
During exercise, we undergo respiration. Therefore, we need oxygen and release carbon dioxide and water as waste products. When exercise become vigorous, we only run on anaerobic respiration with little oxygen, then lactic acid becomes a waste product instead of carbon dioxide and water. This occurs due to incomplete breakdown of glucose.
Best answer is C. lactic acid.
The correct answer is D, Farmer's market
<span>There is evidence that cardiorespiratory exercise can help prevent heart disease due to the fact that it can help lower blood pressure. This exercise does not have to be high-intensity, serious fitness training - just a small amount of exercise each day can help contribute to a healthier body.</span>
