QUESTION 1: What is the primary basis for the classification of vitamins in the text?
2nd QUESTION: What special characteristic does vitamin D3 have according to the text?
3rd QUESTION: What are the consequences of vitamin D3 deficiency described in the text?
QUESTION 4: What is the main role of vitamin K in the text?
5th QUESTION: According to the text, what foods help to alleviate the lack of vitamin D3?
QUESTION 6: What does the text say about the production of vitamin K by intestinal bacteria?
7TH QUESTION: What is the difference between water-soluble and fat-soluble vitamins highlighted in the text?
8th QUESTION: What dietary recommendation does the text give to prevent capillary weakness?
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