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kenny6666 [7]
3 years ago
13

7. (True Story) In Denmark, a husband and wife who had been unsuccessfully trying to have a

Biology
1 answer:
ratelena [41]3 years ago
4 0

Answer:a

a possible explanation for this occurrence is that a test tube or dropper was accidentally used repeatedly without being sterilized, causing sample cross-contamination. DNA in this test case did not confirm that the father of the second child was another client of the fertility clinic who had never met the mother...therefore this is a possibility.

Explanation:

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espero y esto te ayude

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