Psychology, asked by geetanjalibedre117, 11 months ago

Causes of mentally retardation in prenatal

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Answered by Anonymous
8

trauma before birth, such as an infection or exposure to alcohol, drugs, or other toxins. trauma during birth, such as oxygen deprivation or premature delivery. inherited disorders, such as phenylketonuria (PKU) or Tay-Sachs disease. chromosome abnormalities, such as Down syndrome.

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