When _____ stores are low or hemoglobin levels are low,less oxygen is delivered to cells,and less energy is produced than normal.
A)zinc
B)vitamin B12
C)iron
D)vitamin E
E)potassium

Question

When _____ stores are low or hemoglobin levels are low,less oxygen is delivered to cells,and less energy is produced than normal.​
A)​zinc
B)vitamin B12
C)iron
D)vitamin E
E)​potassium

Quizplus · Accepted Answer

Iron is necessary for the production of hemoglobin, which carries oxygen to cells. When iron stores are low, there is a decrease in hemoglobin levels, resulting in less oxygen delivery to cells and decreased energy production.

When _____ Stores Are Low or Hemoglobin Levels Are Low,less