dantejohnson dantejohnson
  • 01-07-2018
  • Health
contestada

Which statement describes Down syndrome?

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brigat444
brigat444 brigat444
  • 01-07-2018
Down Syndrome occurs when an individual has a full or partial extra copy of Chromosome 21
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rebelsoul
rebelsoul rebelsoul
  • 01-07-2018
Down syndrome is when a person has full, or partial extra copy of Chromosomes
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