Twin Studies on the Heritability of Aggressive Behavior Show That

question 8

Multiple Choice

Twin studies on the heritability of aggressive behavior show that

• A)there is no hereditary component to aggressive and violent behavior.
• B)there is a strong hereditary component to aggressive and violent behavior.
• C)aggression per se is not inherited,instead some children inherit factors that place them at risk for aggressive or violent behavior.
• D)fraternal twins are more alike than identical twins,indicating a pure environmental influence.

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Definitions:

ROI

Return on Investment; a performance measure used to evaluate the efficiency or profitability of an investment or compare the efficiency of multiple investments.

Combined Turnover

The sum total of sales or revenues generated by different segments, departments, or subsidiaries of a company within a specified period.

Investment Opportunity

An option available to individuals or companies to invest capital with the expectation of generating a return.

Residual Income

The profit earned after deducting the cost of capital from the net operating income.