While Dark Skin Pigmentation Has Enjoyed a Selective Advantage in the Tropics,the

question 26

Multiple Choice

While dark skin pigmentation has enjoyed a selective advantage in the tropics,the opposite is true in northern latitudes,where skins have generally been lightly pigmented.This light pigmentation enables the weak ultraviolet radiation of northern latitudes to penetrate the skin and stimulate formation of:

• A)melanin.
• B)niacin.
• C)vitamin B.
• D)vitamin D.
• E)vitamin E.

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Definitions:

Fair Values

The valuation received for disposing of an asset or the expense of moving a liability in an organized market activity on the assessment date.

Acquisition

The process of obtaining control of another corporation, purchasing its shares, or assets, to expand or diversify operations.

Voting Common Stock

Shares that give the shareholder voting rights in corporate decisions, typically one vote per share owned.

Preferred Stock

A class of ownership in a corporation with a fixed dividend that is paid out before any dividends to common stockholders.