The Fact That People from Some Cultures Lack an Enzyme

question 3

Multiple Choice

The fact that people from some cultures lack an enzyme to allow them to digest milk reflects that

• A)cultural practices can affect human evolution.
• B)cultural practices are shaped by the local geography.
• C)people from different cultures differ more in terms of their genes than they do in terms of their cultural practices.
• D)there is no clear distinction between genetic evolution and cultural evolution.
• E)genetic differences are difficult to overcome.

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Definitions:

Commodity X

A placeholder term for any marketable item produced to satisfy wants or needs, with emphasis on its uniformity and interchangeability with other commodities of the same type.

Demand Equation

A mathematical representation of the relationship between the quantity of a good or service demanded and various factors affecting it, typically including price and income.

New Equilibrium Price

The price at which the market demand equals the market supply after a shift in supply or demand has occurred, creating a new point of balance.

Demand Equation

A mathematical formula that represents the relationship between the quantity of a good or service demanded and various factors affecting it, such as price and income.