Because Identical Twins Separated at Birth Did Have the Same

question 140

Multiple Choice

Because identical twins separated at birth did have the same prenatal environment and are often placed in homes that are socially and educationally similar, some researchers believe that intelligence would seem to

• A)be roughly 80 percent hereditary.
• B)be around 66 percent hereditary.
• C)be less than 50 percent hereditary.
• D)have no hereditary basis.

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Definitions:

Quantity Demanded

The amount of a product that consumers are willing and able to purchase at a given price within a specific time period.

Demand

The quantity of a good or service that consumers are willing and able to purchase at a given price.

Increase

A rise in the quantity, size, number, or degree of something.

Demand Curve

A graph showing the relationship between the price of a good or service and the quantity of it that consumers are willing and able to purchase at any given price.