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Home Q & A Board Science-Related Homework Help Psychology
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blakeand blakeand
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3 years ago
Which form of mental retardation is caused by the presence of an extra chromosome?


▸ Down syndrome

▸ psychosocial

▸ phenylketonuria

▸ hydrocephaly
Textbook 
Psychology: Themes and Variations

Psychology: Themes and Variations


Edition: 5th
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jwgreer99jwgreer99
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3 years ago
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blakeand Author
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3 years ago
Helped a lot
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Thank you, thank you, thank you!
husne
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This calls for a celebration Person Raising Both Hands in Celebration
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