Gerald is lightheaded And tired for a lack of oxygen In his tissues What is most likely the Reason he feels this way

Which symptoms is a short term effect of tobacco use

Which of the following identifies the main culprit for america’s increasing weight gain?

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