Which Statement About Siblings with Significantly Different IQs Is True

question 87

Multiple Choice

Which statement about siblings with significantly different IQs is true?

• A)The less intelligent sibling will earn approximately half the income as the more intelligent sibling.
• B)Despite differing in intelligence, the siblings will receive approximately the same number of years of education.
• C)Despite differing in intelligence, siblings will earn approximately the same income.
• D)The less intelligent sibling will tend to have a faster reaction time on basic tasks than the more intelligent sibling.

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Definitions:

Withdrawal Reflex

An involuntary reaction to a painful or harmful stimulus that results in the quick retraction of the body part exposed to the danger, providing a protective mechanism.

Stretch Reflex

A muscle contraction in response to stretching within the muscle, designed to maintain muscle tone and posture.

Golgi Tendon Reflex

A reflex that protects tendons and muscles from excessive tension by causing muscle relaxation when force is too great, preventing damage.

Reciprocal Innervation

A neuromuscular phenomenon in which the contraction of one muscle is accompanied by the relaxation of its antagonist muscle.