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Question: How is vitamin A helpful to human body?
Asked by AWITTY to Byron on 11 Jul 2017.
answered on 11 Jul 2017:
Vitamin A is important for several vital functions in the human body including immune function, vision and reproduction. It is also plays an important role in assisting the heart, lungs, kidneys, and other organs work effectively.
AWITTY commented on 11 Jul 2017:
THANK YOU VERY MUCH
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