Vitamins are essential for to occur. question 1 options:
a. oxidation
b. metabolism
c. fat storage
d. solubility

Vitamins are essential for B. METABOLISM  to occur

Vitamin A is for your eyesight. It makes you see clearly. It also helps you fight infection by boosting your immune system.

Vitamin B (B1, B2, B6, B12, niacin, folic acid, biotin, and pantothenic acid) are important for metabolism. It helps make energy and releases said energy when your body needs it. It also helps in making red blood cells. 

Vitamin C helps you resist infection and helps keep your body tissues in good shape.

Vitamin D strengthens your bones and teeth.

Vitamin E protects your cells and tissues from damage. 

Vitamin K enables your blood to clot and stops your bleeding when you're injured.

gargle with salt water; gargling with warm salt water can soothe a scratchy throatsuck on a lozengetry otc pain reliefenjoy a drop of honeytry an echinacea and sage spraystay hydrateduse a humidifiergive yourself a steam shower

hope this !

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Nail fungus, which can cause the nails to crack, peel and change color and texture.