Question

What are the causes of vitamin A
Note: answer should be in ur words​

Answer 1

Explanation:

Deficiency of various vitamins in the human being diet gives rise to a number of diseases or disorders.Some of the vitamin deficiency diseases are:Night blindness,Beri-beri,Rickets etc.The deficiency of vitamin A weakena our vision in dim light.Due to this a person having deficiency of Vitamin A can't see properly in dim.light.The inability of a person to see properly in dim light is called night blindness.Thus,the deficiency of vitamin A in the diet causes a diseases known as night blindness.Severe deficiency of vitamin A over a long period of time can lead to total blindness

Answer 2

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Deficiency of various vitamins in the human being diet gives rise to a number of diseases or disorders.Some of the vitamin deficiency diseases are:Night blindness,Beri-beri,Rickets etc.The deficiency of vitamin A weakena our vision in dim light.Due to this a person having deficiency of Vitamin A can't see properly in dim.light.The inability of a person to see properly in dim light is called night blindness.Thus,the deficiency of vitamin A in the diet causes a diseases known as night blindness.Severe deficiency of vitamin A over a long period of time can lead to total blindness