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Biology, 02.03.2021 22:50, fatherbamboo
Which structures allow for the removal of wastes from the developing fetus?
placenta and blastocyst
blastocyst and umbilical cord
umbilical cord and placenta
embryo and blastocyst
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Answers: 3
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Which structures allow for the removal of wastes from the developing fetus?
placenta and blastocyst...
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