Which Statement Best Describes Why We May Find Differences in the Brains

question 100

Multiple Choice

Which statement best describes why we may find differences in the brains of those with high IQs as opposed to low IQs through correlational research

• A) Differences are necessarily due to genetics. 
• B) Differences may be due to environmental factors which have impacted the developing brain. 
• C) Differences mean that smart people are better than others. 
• D) Differences mean only one thing - IQ in inherited.

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Definitions:

Toxin

A poisonous substance produced within living cells or organisms that can cause disease when introduced into the body tissues.

Organic Compound

A chemical compound containing carbon atoms bonded to other elements like hydrogen, often found in living organisms.

Cellular Interactions

The various ways in which cells communicate with each other, often involving specific molecules on their surfaces.

Lethal Dosage

A measure of the amount of a substance required to cause death in a target organism or population.