The answer is B. Melanoma
Melanocytes cells create a brown pigment called melanin and actually melanin protect deeper layer of the sins from the harmful effect of the sun
But for some people, prolonged exposure to the sun make melanocytes create an uncontrollable amount of pigment and create cancer
<span>Do all wheelchairs have to be secured so that the user is facing the curb side of the vehicule.
-True
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C. High-visibility clothing is important to wear in areas with moving vehicles.
Because they are high in fiber and complex carbohydrates, whole grains do not break down as rapidly as refined grains in the digestive tract, and so they do not raise the blood sugar as dramatically,
