In Research on the Causes of Homosexuality, Scientists Have Begun

question 89

Multiple Choice

In research on the causes of homosexuality, scientists have begun to focus on the study of how genes are expressed during development, which is called

• A)eugenics.
• B)bidirectionality.
• C)polygenics.
• D)epigenetics.

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Definitions:

Direct Labor

The wages or salaries paid to workers directly involved in the production of goods or services.

Indirect Material Cost

Costs of materials that are part of the production process but are not directly traceable to a finished product.

Lubricants

Substances applied to reduce friction between surfaces in mutual contact, which ultimately decreases the heat generated when the surfaces move.

Period Cost

Expenses incurred by a business that are not directly tied to production activities, such as administrative and selling expenses.