Biology, asked by pawanpal1409, 11 months ago

In which of the following situations, there is a risk factoe for children acquiring erythroblastosis foetalis ?

Answers

Answered by dangerousqueen01
3

Explanation:

During first pregnancy, Rh antigens of the foetus do not get exposed to the Rh -ve blood of the mother as the two blood are well separated by placenta.

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