contestada

Which of the following statements is TRUE about vitamin and minerals?
a. Vitamin D is a water-soluble vitamin that is stored as hydroxycholecalciferol and released so that bones and teeth form normally.
b. Deficiencies in Vitamin B12 can lead to pernicious anemia.
c. Iodine in used to construct hemoglobin and is concentrated in the thyroid gland
d. Vitamin C, also known as folic acid, can lead to kidney stone formation when it is too heavily concentrated.