Vitamins puzzle: If you do not get enough vitamins you could have this_____. (Hint was given: This is a 10 letters word and the second letter is E)...

Vitamins puzzle:

1. If you do not get enough vitamins you could have this_____. (Hint was given: This is a 10 letters word and the second letter is E)
2. ____responsible for tissue growth and repair. (Hint was given: this is 8 letters word and the first letter is A and last letter is N)
3. One source of vitamin C. (hint was given: this is 6 letters words and the first letter is A)
4. Where the precursor to vitamin D is stored. (hit was given: this is 8 letters word and the last letter is T)