What are four primary variants that determine skin color in an ...

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What are four primary variants that determine skin color in an individual?
 
  What will be an ideal response?

Question 2

Leveling mechanisms are:
 
  a. more common in hunter-gatherer societies than in horticultural societies.
  b. associated with one family becoming wealthier than others.
  c. found in communities where property is not allowed to threaten egalitarian social order.
  d. more common in industrial societies than in agricultural societies.
  e. no longer in existence.

[bookworm410]

Answer to Question 1

The primary variants are the transparency or thickness of the skin, a copper-colored pigment called carotene, reflected color from the blood vessels, and the amount of melanin.

Answer to Question 2

c

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