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lilrocky5 lilrocky5
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6 years ago
A person with Down syndrome has ____ chromosomes.
 
  a. 45 c. 47
  b. 46 d. 48
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Ahooey57Ahooey57
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6 years ago
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lilrocky5 Author
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6 years ago
Thanks for your help!!
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This site is awesome
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Smart ... Thanks!
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