Question

What are deficiency diseases ?​

Answer 1

Answer:

a disease caused by the lack of an element in the diet, usually a particular vitamin or mineral.

Explanation:

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Answer 2

Deficiency diseases are diseases that are case by lack of certain essential nutrients , especially vitamins and minerals , it one's s diet over a prolonged period of time.

Following are the deficiency diseases :

1. Night blindness

2. beri- beri-

3. Anameia

4. sucurvy etc