English, asked by sayan54, 1 year ago

vitamins are sources and disease

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Answered by Meghasm1234
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Answered by Brainlyaccount
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hai

Deficiencies of vitamins are classified as either primary or secondary. A primary deficiency occurs when an organism does not get enough of thevitamin in its food. ... Well-known human vitamin deficiencies involve thiamine (beriberi), niacin (pellagra),vitamin C (scurvy), and vitamin D (rickets).

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Meghasm1234: Oh ! now I understood the question
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