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What is the function of vitamin A?

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Vitamin A helps form and/or maintain bones, soft tissue, mucus membranes, healthy teeth and skin.

User Illya
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Answer:

Vitamin A, also known as retinol, has several important functions. These include: helping your body's natural defence against illness and infection (the immune system) work properly. helping vision in dim light.

Step-by-step explanation:

User Petr Kozelka
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