a-ii-1, b-iii-3, c-i-2
a-ii-1, b-iii-3, c-i-2.
Calcium provides strength to our teeth and bones and milk is a rich source of calcium. Iron is required for the formation of haemoglobin molecule which is the oxygen carrier of our body; homemade kheer and jaggery are good sources of iron. Iodine is required for the synthesis of a hormone called thyroxin; seafood kelp is an important source of it.