__________ Is/are the Most Common Hereditary Cause of Mental Retardation

question 69

Multiple Choice

__________ is/are the most common hereditary cause of mental retardation.

• A) Fragile X syndrome
• B) Phenylketonuria
• C) Tay-Sachs disease
• D) Lesch-Nyhan disease
• E) Down syndrome

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Definitions:

Stratification

The hierarchical arrangement of individuals in a society based on factors like wealth, income, race, education, and power.

High Birthrates

A demographic condition where the number of births in a population is significantly higher than the global average.

Economic Development

The method through which a country enhances its residents' economic, political, and social conditions.

Absolute Poverty

A condition characterized by the severe lack of essential resources such as food, water, sanitation, education, and health care.