Question

19 there are three groups of vitamins: water - soluble vitamins, fat - soluble vitamins, and protein - soluble vitamins.
a true
b false

Explanation:

Vitamins are classified into two main groups: water - soluble vitamins (such as vitamin C and B - complex vitamins) and fat - soluble vitamins (such as vitamins A, D, E, and K). There is no such category as protein - soluble vitamins.

Answer:

B. False