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30 March, 10:44

Why do you think that relatively few fetuses with chromosomal trisomies survive to birth?

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  1. 30 March, 12:00
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    This is because the body of the mother is able to detect the abnormalities of the fetus which led to spontaneously abort. The few that survive is because the few that survive is because the body of the mother failure to do what is programmed to do.
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