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koklok123 koklok123
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6 years ago
A genetic blood disorder found in 1 of 400 African-Americans is:
 a. cystic fibrosis.
  b. sickle cell anemia.
  c. hemophilia.
  d. Tay-Sachs disease.
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DCAV1DCAV1
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6 years ago
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koklok123 Author
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6 years ago
Smart ... Thanks!
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Yesterday
You make an excellent tutor!
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2 hours ago
This calls for a celebration Person Raising Both Hands in Celebration
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