डाउन सिंड्रोम क्या है | down syndrome in hindi class 12 biology | down syndrome ke lakshan Mongolism

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But aap both languages me batay
English or Hindi dono me please 🙏

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How do we know if our child has Down syndrome? which symptoms

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How do we know if our child has Down syndrome? which symptoms

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Sabhi syndrome ek sath kara dijiye

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Same

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How do we know if our child has Down syndrome? which symptoms

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[@BiologyScienceSK13]

Welcome 😊