A person is suffering from deficiency of iron, which of the following symptoms will he not show?
Rakesh suffers from the following symptoms. Which deficiency disease is he suffering from? 1. Poor muscle development 2. Anaemia 3. Weak Legs 4. Mental Retardation
"Persons suffering from iron deficiency are prescribed iron tablets or food supplements having iron". Iron itself in metallic form is very hard, but not the supplements or tablets. Explain why.