The deficiency of one of the following in the diet of a person for a considerable time can lead to a disease called night blindness. This one is:
A. vitamin B
B. vitamin D
C. vitamin A
D. vitamin C
Answer:C
The deficiency of one of the following in the diet of a person for a considerable time can lead to a disease called night blindness. This one is:
A. vitamin B B. vitamin D C. vitamin A D. vitamin C