Vitamin B3 is also known as__________?
Correct answer: C. Niacin
- A. Thiamine
- B. Riboflavin
- C. Niacin
- D. Retinol
Explanation
Vitamin B3 is niacin, which is needed for energy metabolism and healthy skin and nerves. Thiamine is B1, riboflavin is B2, and retinol is vitamin A.
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