All of the following vitamins are known to function as ...

[washai]

All of the following vitamins are known to function as antioxidants EXCEPT:
  1.biotin.
  2.beta-carotene.
  3.vitamin E.
  4.vitamin C.

Question 2

A condition marked by the development of memory impairment and an inability to use or comprehend words or plan complex behavior is called:
  1.spina bifida.
  2.pellagra.
  3.dementia.
  4.beriberi.

[johnpizzaz]

Answer to Question 1

1

Answer to Question 2

3

[washai]

Thanks for the timely response, appreciate it

[robbielu01]

Excellent