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Biology, 24.07.2019 16:30 lillyd2873

Another woman has the same problem. her blood type is a, her child's is b. she again has three candidates for fatherhood. their blood types are: man #1, b; man #2, ab; man #3, o. based on blood types, the mother says it must have been #1.

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Another woman has the same problem. her blood type is a, her child's is b. she again has three candi...
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