If the Correlation Between Identical Twins on Trait R Is

question 179

Multiple Choice

If the correlation between identical twins on Trait R is higher than the correlation between fraternal twins on Trait R, behavior geneticists conclude that:

• A)genetic factors are important in the development of Trait R.
• B)genetic factors are irrelevant to the development of Trait R.
• C)environmental factors are irrelevant in the
• development of Trait R.
• D)genetic factors and environmental factors play equivalent roles in the development of Trait R.

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Definitions:

Oligopolistic

Pertaining to a market structure where a few firms dominate, allowing them to influence prices and other market outcomes.

Perfectly Competitive

Describing a market structure where many competitors offer identical products, and no single buyer or seller can influence the market price.

Monopolistic

Describing a market structure where there is only one or a few sellers, each offering a unique product.

Industry Structure

The organization of and relationships between companies within a particular sector, characterized by aspects such as competition, product differentiation, and market size.