Answer :

Answer:

1/1000 babies, and 1/150 African American births have this defect.

Explanation:

Answer:

1 in 1,000

Explanation:

Polydactyly is twice as common among men. It occurs in 1 in 1,000 births in the general population. It's found more frequently in the African American population, occurring in 1 in 150 births.

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