The Correlation in IQ Scores Between Identical Twins Reared Apart

question 45

Multiple Choice

The correlation in IQ scores between identical twins reared apart is higher than that between fraternal twins reared together.What does this suggest about intellectual development

• A) It is not affected by either genetics or environmental factors. 
• B) It is influenced more by genetics than by environmental factors. 
• C) It is influenced more by environmental factors than by genetics. 
• D) It is affected equally by genetics and environmental factors.

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Definitions:

Eastern Speculators

Individuals or companies that invest in land, stocks, or other ventures in the eastern regions of a country hoping to make a profit.

Arizona

is identified as a state located in the southwestern region of the United States, known for its desert landscape and significant natural features like the Grand Canyon.

Great Plains

A vast flat area of land in the central United States, known for its role in agriculture, history of settlement, and as the habitat of the American bison.

Cowboys

Cattle herders typically associated with the American West in the 19th century, known for their distinct culture, horseback riding skills, and influence on American folklore and cinema.