If a normal, healthy adult were to begin consuming a vitamin a-poor diet, approximately how much time would pass before the first deficiency symptoms would appear??
a. ?1 to 2 years
b. ?2 weeks
c. ?6 months
d. ?1 to 2 months
e. ?6 months to 1 year

Respuesta :

your answer would be A: 1 to 2 years