Which of the Following Results Is Consistent with a Trait

question 102

Multiple Choice

Which of the following results is consistent with a trait that has a high heritability?

• A) identical twins are less alike than fraternal twins
• B) adopted children resemble their biological parents more than their adoptive parents
• C) unrelated children are as much alike as are brothers and sisters
• D) brothers are more alike than are sisters

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Definitions:

Electrical Resistance

A measure of the difficulty encountered by an electric current as it flows through a conductor.

Heart Rate

The number of heartbeats per minute, a vital sign that can indicate physical health and fitness levels.

Sympathetic Nervous System

The part of the autonomic nervous system that prepares the body for physical activity and stress by triggering the fight-or-flight response.

Electrical Conduction

The movement of electrically charged particles through a material that allows the flow of electricity.