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Haji and Seb Are Identical Twins Who Went to Different

question 6

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Haji and Seb are identical twins who went to different adoptive families as infants.When they meet for a study at age 35,researchers find that Haji's measured IQ is 116 and Seb's is 97.Since they share the same genes and intelligence is highly heritable,how is this possible? Choose the best answer.


Definitions:

Tariff

A tax imposed by a government on goods and services imported from other countries, often used to protect domestic industries from foreign competition.

Government Revenues

The total money received by the government from taxes as well as non-tax sources like charges and fees.

Total Revenue

The total amount of money generated by the sale of goods or services before any expenses are subtracted.

Domestic Producers

Companies or individuals that produce goods and services within their home country.

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