Which of the Following Statements Is True Concerning Developmental Disturbances

question 26

Multiple Choice

Which of the following statements is true concerning developmental disturbances during tooth formation?

• A)During prenatal tooth development, the environmental factor that is most often of concern is tooth and jaw size.
• B)During prenatal tooth development, the genetic factor that is most often of concern is tooth and jaw size.
• C)Developmental disturbances can be caused by genetic but not environmental factors.
• D)Developmental disturbances can be caused by environmental but not genetic factors.

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Definitions:

Normal Goods

Goods for which demand increases when consumer income increases and vice versa.

Income Effect

The change in an individual's consumption resulting from a change in their real income, affecting their purchasing power.

Normal Good

A type of good for which demand increases as the income of individuals or the economy grows.

Substitution Effect

The substitution effect occurs when consumers replace more expensive items with less costly alternatives.