Author Question: What is the most abundant mineral in the body? a. calcium b. phosphorus c. sodium d. iron e. ... (Read 104 times)

newbem

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What is the most abundant mineral in the body?
 a. calcium
 b. phosphorus
  c. sodium
 d. iron
 e. potassium

Question 2

Which of the following helps prevent changes in the acid-base balance of body fluids?
 a. iron and zinc
 b. vitamins
 c. excess hydrogen ions
 d. proteins and some minerals
  e. pH fluctuations


InfiniteSteez

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Answer to Question 1

a

Answer to Question 2

d



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