Which Data Suggest the Strongest Link Between Heredity and Intelligence

question 67

Multiple Choice

Which data suggest the strongest link between heredity and intelligence?

• A) Identical twins whose IQ scores correlate at the +.9 level
• B) Fraternal twins whose IQ scores correlate at the +.9 level
• C) Biological siblings whose IQ scores correlate at the +.9 level
• D) Adoptive siblings whose IQ scores correlate at the +.9 level

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Definitions:

Toggle Switch

"A panel-mounted switch with an extended lever; normally used for on/off switching."

Overload Current

A condition in which a current exceeds the maximum limit that electrical components or circuits are designed to handle safely.

Starter Coil

A component in an electric motor or other electromechanical system that helps initiate the system’s operation, often by creating a magnetic field that activates a mechanism.

OL Coils

In the context of electrical or control systems, this likely refers to "Overload Coils", which are part of overload protection devices in motors and other equipment to prevent overcurrent situations.