Read the following paragraph and select the option that would correctly fill the blanks in the given order. _______ (i) is a vital mineral required by our body to build strong bones and teeth. We are at an increased risk of _______ (ii) if we do not get enough of it. ________ (iii) are a rich source of this mineral.

A blue-black color formation when a substance is treated with a few drops of iodine solution indicates the presence of ______ in that substance.

Match the Nutrients in Column I with their corresponding Deficiency Disorders in Column II: Column I (A) Iron (B) Vitamin B1 (C) Vitamin C (D) Iodine Column II (I) Beriberi (II) Scurvy (III) Goitre (IV) Anaemia