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Author Question: People born with an inborn error of metabolism called PKU cannot convert phenylalanine to _____. a. ... (Read 33 times)

savannahhooper

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People born with an inborn error of metabolism called PKU cannot convert phenylalanine to _____.
 a. tryptophan
  b. casein
  c. tyrosine
  d. aspartame

Question 2

What, in addition to breathing and heart rate, is often used to judge the intensity of physical activity?
 a. Time
  b. Calories expended
  c. Sweating
  d. Onset of hunger



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xiazhe

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Answer to Question 1

c

Answer to Question 2

c





 

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