Which mineral is important for carrying O2 in the blood?
A) calcium
B) zinca
C) sodium
D) potassium
E) iron
Correct Answer:
Verified
Q1: The average human body at rest burns
Q2: The symptoms of pellagra are due to
Q3: A deficiency of _ has been associated
Q4: Sodium and potassium are minerals that are
Q5: If you eat 20 grams of potato
Q7: The amount of energy necessary to raise
Q8: In humans, all essential fatty acids:
A)are required
Q9: Vitamin K is required for:
A)night vision.
B)blood clotting.
C)restful
Q10: The principal energy-storage molecule in most plants
Q11: An essential nutrient is one that:
A)is required
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