Question

what are defecency disease? name any four defecincy disease .​

Answer 1

Answer:

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

Scurvy. The disease of pirates: the grey-death. ...  

Rickets. ✕ ...  

Beriberi. This condition is largely confined to Asia, especially in countries where boiled rice is a staple. ...  

Pellagra.

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Explanation:

Answer 2

Answer:

Deficiency diseases are the diseases caused due to deficiency of a particular vitamin or mineral.

1. Anaemia = Iron

2. Goitre = Iodine

3. Night Blindness = Vitamin A

4. Beri beri= Vitamin B