A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
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A. green leafy vegetables
B. seeds
C. fresh vegetables and fruits
D. sea foods
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A. zinc
B. iodine
C. copper
D. iron
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A. iodine
B. copper
C. fluorine
D. iron
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A. Vitamin A
B. Vitamin B
C. Vitamin C
D. Vitamin D
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A. small intestine
B. large intestine
C. stomach
D. Liver
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A. Blood glucose level
B. The body pH value
C. Amount of hemoglobin
D. Salinity in Urine
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A. Mars
B. Saturn
C. Uranus
D. Jupiter
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A. Lungs
B. Liver
C. Heart
D. Kidneys
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A. Kidneys
B. Lungs
C. Large intestine
D. Liver
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A. Oxygen – Carbon dioxide
B. Carbon dioxide – Oxygen
C. Oxygen – Carbon monoxide
D. Carbon monoxide – Oxygen
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