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book Contemporary Nutrition 9th Edition by Gordon Wardlaw,Anne Smith cover

Contemporary Nutrition 9th Edition by Gordon Wardlaw,Anne Smith

النسخة 9الرقم المعياري الدولي: 978-1259332081
book Contemporary Nutrition 9th Edition by Gordon Wardlaw,Anne Smith cover

Contemporary Nutrition 9th Edition by Gordon Wardlaw,Anne Smith

النسخة 9الرقم المعياري الدولي: 978-1259332081
تمرين 2
Marty started going to the gym about 8 weeks ago. At first, he noticed that he began "huffing and puffing" about 7 minutes into his aerobic workout. Now, however, he can work out for about 25 minutes without tiring. What is a possible explanation for this ability to work out longer?
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Contemporary Nutrition 9th Edition by Gordon Wardlaw,Anne Smith
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