Question

(note. answer which nutrient it is.?) what are P Q and R in the following passage


P is found abundantly in cod liver oil and is important for visual efficiency. Q is sourced from
amla, tomato and citrus fruits and its deficiency may cause wounds to take longer time for
healing. Ris formed in our body in the presence of sunlight. Its deficiency in toddlers may
cause deformity of legs.​

Answer 1

..

Explanation:

........................