**Please respond to the post below, do no use Mayo clinic or wiki as references

**Please respond to the post below, do no use Mayo clinic or wiki as references or references more than 5yrs old**
Describe the clinical manifestations, similarities, and differences of the following vitamin deficiencies: niacin, riboflavin (B2), thiamine (B1), folate, vitamin B12, vitamin B6, pantothenic acid (B5), biotin, vitamin C, vitamin K, vitamin E, vitamin A, and vitamin D.